Search Results: "Liu Zhongyi"
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19:19
We should use this amazing mechanism that's inside a grasshopper leg
5 views / 0 likes - addedTake your personal data back with Incogni. Use code SCIENCE at the link below and get 60% off an annual plan: https://incogni.com/scienceMechanical power amplification is found throughout nature and humas use it in tools and devices.Dr Bill Heitler's webs
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18:05
Light sucking flames look like magic
6 views / 0 likes - addedTry Odoo for yourself: https://www.odoo.com/r/kYoI love the black flame experiment works because of the sodium absorption and emission spectrums. Glassblower glasses make use of the absorption of Neodymium and Praseodymium to block the sodium glow when wo
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10:21
2D water magic
5 views / 0 likes - addedTake your personal data back with Incogni. Use code SCIENCE at the link below and get 60% off an annual plan: https://incogni.com/scienceThis Harry Potter merchandise has an interesting mechanism. I'll also show you how a chicken waterer works and I'll us
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14:34
Bizarre travelling flame discovery
17 views / 0 likes - addedThanks to Jane Street for sponsoring this video. Take a look at the opportunities they have here: https://bit.ly/3vpLNVWExcitable Mediums (Media?) are really interesting and you can make one with lighter fluid and a little trough!JK Brickworks video is he
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11:34
Elastic knots are really mind bending
24 views / 0 likes - addedGive it a try at https://ground.news/SteveMould. If you sign up through my link youll get 40% off the Vantage plan which gives you unlimited access to every Ground News feature. Your subscription directly supports Ground News on their mission to make the
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11:15
These Sharks Eat Plants (And It Gets Weirder.)
53 views / 1 likes - addedCheck out Insectarium: https://www.youtube.com/watch?v=mOvZ2ELfN3E&The tiny bonnethead shark might be holding a secret or two. Host Jasmin Graham joins her former mentee Kathy Liu to uncover why male and female bonnetheads may be exhibiting sexual dimorph
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12:26
Everyone should see this experiment for themselves
47 views / 0 likes - addedApply for Jane Street's Academy of Math and Programming here: https://bit.ly/stevemould-ampBrownian motion was the first visual evidence of Atoms and Molecules. Einstein was able to show that the mass of atoms could be calculated by watching the particles
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11:50
The bizarre patterns that emerge when you heat ANY fluid
38 views / 0 likes - addedClick this link https://hensonshaving.com/stevemould and use the codestevemould to receive 100 free blades with the purchase of your AL13 razorAre convection diagrams accurate? I built one to find out.Paper about solutal convection: https://www.sciencedir
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12:47
Watch gravity pull two metal balls together
47 views / 0 likes - addedVisit https://www.brilliant.org/stevemould for 30 days free access to Brilliant. The first 200 people will get 20% off an annual premium subscription.The cavendish experiment shows that even the very week force of gravity can be seen between two room scal
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12:54
You can't bounce a ball under a table
36 views / 0 likes - addedThe first 100 people to use code SCIENCE at the link below will get 60% off of Incogni: https://incogni.com/scienceThanks to Hugh Hunt for the idea for this video.If you try to pass a bouncy ball under a table, if it hits the underside of the table it wil
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10:17
Pop-up tents are weirder than you think
44 views / 0 likes - addedClick the link https://www.kiwico.com/stevemould and use the codeSTEVEMOULD to get 50% of your first month at KiwiCoPop-up tents are hard to put away. Find out how by understanding the maths and science of them.You can buy my books here:https://stevemould
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09:41
Gravity defying smoke
68 views / 0 likes - addedGet 30% off your first month of any KiwiCo box: https://kiwico.com/stevemouldBackflow Incense burners really confuse me, but I think I've figured out why the smoke falls instead of rises.You can support me on PATREON here: https://stvmld.com/7aaw_n92You c
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08:51
The object we thought was impossible
88 views / 0 likes - addedThe first 100 people to use code SCIENCE at the link below will get 60% off of Incogni: https://incogni.com/scienceSteffen's polyhedron is a flexible concave polyhedron. Euler thought such a shape was impossible. I also show infinitesimally flexible polyh
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11:59
The Golf Ball Paradox
72 views / 0 likes - addedThe first 100 people to use code SCIENCE at the link below will get 60% off of Incogni: https://incogni.com/scienceSometimes a golf ball with pop back out of the hole. The physics behind it is quite surprising. Watch it happening in slow motion.Check out
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09:26
You can't hide the batteries when it's transparent!
71 views / 0 likes - addedThe first 100 people to use code SCIENCE at the link below will get 60% off of Incogni: https://incogni.com/sciencePerpetual motion is impossible but this device simulates what it might look like and it uses some really clever engineering.Buy a perpetual
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11:35
Self-assembling material pops into 3D
100 views / 0 likes - addedGet 50% off your first month of KiwiCo. Use code STEVEMOULD at https://kiwico.com/stevemouldThis bistable auxetic material gets bigger in all directions when you stretch it. It's also becomes 3 dimensional!The paper by Tian Chen and colleagues is:Bistable
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12:05
Wirtz pumps are really clever
100 views / 0 likes - addedThe first 100 people to use code SCIENCE at the link below will get 60% off of Incogni: https://incogni.com/scienceThis spiral pump uses air lock to push water to great hights.Here's Johnathan Deane's paper on the subject: https://openresearch.surrey.ac.u
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03:02
Why Do Weeping Willows Weep?
83 views / 0 likes - addedMost trees reach for the sun but not the weeping willow. Why?LEARN MORE**************To learn more about this topic, start your googling with these keywords: - Hormones: chemical messengers that are secreted directly into the blood, which carries them to
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04:46
Eclipses Used To Be Terrifying
131 views / 0 likes - addedThis video is supported by the NASA Heliophysics Education Activation Team (NASA HEAT), part of NASAs Science Activation portfolio.Because eclipses are powerful and frightening events, ancient cultures went to great lengths to understand eclipses, leading
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21:50
Worlds Smallest Nerf Gun Shoots an Ant
289 views / 1 likes - addedCreating the Worlds smallest Nerf gun 5 times in a row. Reserve your CrunchLabs Build Box for the holidays here- https://crunchlabs.comI started a company called CrunchLabs, where we build a toy together, and then I teach you all the juicy physics for how
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13:29
The bizarre flashing lights on a smartwatch
168 views / 0 likes - addedGet your first month of KiwiCo free: https://kiwico.com/stevemouldSmart watches use a flashing green light to measure your heart rate and a red and infarred light to measure your oxygen saturation. The way it works is really clever.Check out Andrew Steele
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09:37
How these impossibly thin cuts are made
166 views / 0 likes - addedGet 100 free blades here: https://hensonshaving.com/stevemould when you buy a Henson razor with code stevemouldWire EDM is an insanely precise manufacturing method. But there's a trick behind this objects that appear to have no seam.Check out Traveling Wi
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11:43
Saddle shaped mirrors are really weird to look in
138 views / 0 likes - addedGet an exclusive Surfshark deal: enter promo code STEVEMOULD for an extra 3 months free at https://surfshark.deals/stevemouldA saddle point is a point that is concave and convex at the same time, so what's it like to look into a mirror like that?A huge th
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10:18
The Spool Paradox
136 views / 0 likes - addedThe first 100 people to use code SCIENCE at the link below will get 60% off of Incogni: https://incogni.com/scienceSpools can behave in counter intuitive ways. The puzzle get's even weirder in the limit as the spool gets full, and then goes beyond full!Ch
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12:30
Deconstructing the Science in Popular Films with Neil deGrasse Tyson | Podcast Highlights
127 views / 0 likes - addedNeil deGrasse Tyson investigates the science of pop fiction and superheroes with comedian Chuck Nice and astrophysicist Charles Liu, PhD. We dive right into speed-of-light communication in space. If two parties are communicating light years away from each
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08:28
Shake tables are way more complex than I thought
93 views / 0 likes - addedAt the University of California San Diego, there's the Shake Table: an earthquake simulator with the heaviest payload capacity in the world. More about the table: https://nheri.ucsd.edu/ and the building: http://nheritallwood.mines.edu/With thanks to ever
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09:42
How the portal illusion works
361 views / 0 likes - addedThe first 100 people to use code SCIENCE at the link below will get 60% off of Incogni: https://incogni.com/scienceThis is a development of the barber pole illusion and is related to a few other illusions like the Mephisto Spiral (the spirals that won't c
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09:14 Popular
Your Body Killed Cancer 5 Minutes Ago
2,014 views / 2 likes - addedSources & further reading: https://sites.google.com/view/sources-cancervsimmune/This video was partially financed by Gates Ventures. If you want to support this channel and get something nice in return check out our shop: https://kgs.link/shop-176Some
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09:09
Can water solve a maze?
417 views / 0 likes - addedHead to https://80000hours.org/steve to start planning a career that is meaningful, fulfilling, and helps solve one of the worlds most pressing problems.Here's the original simulation by bergmanjoe: https://www.tiktok.com/@bergmanjoe/video/710909851205843
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23:05
World's Strongest Magnet!
279 views / 0 likes - addedThe world's strongest magnet is a million times stronger than Earth's magnetic field. Learn more about sustainability and Googles efforts at sustainability.google. Part of this video was sponsored by Google.Trends insights for the past year are based on G
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11:52
Acoustic cameras can SEE sound
128 views / 0 likes - addedThe first 100 people to use code SCIENCE at the link below will get 60% off of Incogni: https://incogni.com/scienceAcoustic cameras have an array for microphones that are able to reproduce spatial information about sound. They even work in slow-mo, and ec
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11:54
This String Shooter Is SO Weird
89 views / 0 likes - addedGet your first month of KiwiCo free: https://kiwico.com/stevemouldI love string shooters because they behave so counterintuitively. I was able to get hold of this prototype and make a few modifications to try and explain why the string does what it does!Y
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12:30
Will a Kettle Full Of Alcohol Stay On Forever?
89 views / 0 likes - addedCuriosity Stream: https://curiositystream.com/stevemould Get a whole year for just $14.99Electric kettles turn off automatically when the water starts to boil. So What happens when you boil Alcohol that has a lower boiling point?You can buy my books here:
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10:24
Penrose Unilluminable Room Is Impossible To Light
139 views / 0 likes - addedGet 30% off ANY KiwiCo crate: https://kiwico.com/stevemould30Penrose Unilluminable Room is a room with mirrored walls that can't be fully illuminated by a single point source of light. I thought I was the first person to build one but Action Lab beat me t
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11:59
The Inverted Whirlpool Paradox
141 views / 0 likes - addedGet 50% off ANY KiwiCo crate: https://kiwico.com/stevemould50The tea leaf paradox explained. A spinning vortex and cause liquids to seemingly defy gravityYou can buy my books here:https://stevemould.com/booksYou can support me on Patreon and get access to
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09:49
Caustic lenses are really weird
267 views / 1 likes - addedGet 100 free blades here: https://hensonshaving.com/stevemould when you buy a Henson razor with code stevemouldSometimes called caustics or free form lenses, these objects use clever maths to move light around to make images.Check out my video about Penro
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10:42
This microscope uses touch
148 views / 0 likes - addedVisit https://janestreet.com/amp to find out more about their Academy of Math and ProgramingGelsight is a microscope the presses gel into the object of study.Thanks to The Sempre Group for showing me their machines! Find out more about them here:https://t
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12:00
Handmade holograms are really weird
175 views / 0 likes - addedThe first 100 people to use code SCIENCE at the link below willget 20% off of Incogni: https://incogni.com/scienceYou can make holograms just by etching lines into a shiny surface. All you need is a compass with two points (a divider). And to be able to g
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12:57 Popular
EVIL NANNY Kidnaps KID FOR RANSOM [SHOCKING!] | Dhar Mann
1,095 views / 2 likes - addedNEW APP UPDATE! Early Access to videos & more, get here: https://www.dharmann.com/app-update/ Watch my favorite videos: https://www.youtube.com/playlist?list=PLnBCOhf_VBTVGGC7OryYH7wO87PCostB3 Don't forget to SUBSCRIBE to our channel by clicking here http
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11:33 Popular
EVIL KAREN Calls Cops On BIKERS (Regrets It!) | Dhar Mann
830 views / 0 likes - addedNEW APP UPDATE! Get here: https://www.dharmann.com/app-update/ Unlock EXCLUSIVE CONTENT, get EARLY ACCESS to videos and more with Dhar Mann Plus! Don't forget to SUBSCRIBE to our channel by clicking here https://www.youtube.com/channel/UC_hK9fOxyy_TM8FJGX
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14:01
MOM LEAVES Newborn ON THE DOORSTEP | Dhar Mann
477 views / 0 likes - addedNEW APP UPDATE! Get here: https://www.dharmann.com/app-update/ Unlock EXCLUSIVE CONTENT, get EARLY ACCESS to videos and more with Dhar Mann Plus! Don't forget to SUBSCRIBE to our channel by clicking here https://www.youtube.com/channel/UC_hK9fOxyy_TM8FJGX
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18:19
BABYSITTER LOSES The 5-Month-Old Baby (She Lives To Regret It) | Dhar Mann
600 views / 0 likes - addedNEW APP UPDATE! Get here: https://www.dharmann.com/app-update/ Unlock EXCLUSIVE CONTENT, get EARLY ACCESS to videos and more with Dhar Mann Plus! Don't forget to SUBSCRIBE to our channel by clicking here https://www.youtube.com/channel/UC_hK9fOxyy_TM8FJGX
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12:43
EVIL NUN Kicks Out BAD TEEN (Dhar Mann)
550 views / 1 likes - addedNEW APP UPDATE! Early Access to videos & more, get here: https://www.dharmann.com/app-update/ Watch my favorite videos: https://www.youtube.com/playlist?list=PLnBCOhf_VBTVGGC7OryYH7wO87PCostB3 Don't forget to SUBSCRIBE to our channel by clicking here http
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13:15 Popular
BABYSITTER LOSES KID At The Park, What Happens Next Is Shocking | Dhar Mann
738 views / 2 likes - addedNEW APP UPDATE! Get here: https://www.dharmann.com/app-update/ Unlock EXCLUSIVE CONTENT, get EARLY ACCESS to videos and more with Dhar Mann Plus! Don't forget to SUBSCRIBE to our channel by clicking here https://www.youtube.com/channel/UC_hK9fOxyy_TM8FJGX
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15:18
Boy Scouts PRANK WAR Girl Scouts, What Happens Is Shocking | Dhar Mann
654 views / 1 likes - addedDownload my FREE mobile app App Store = https://apple.co/3nhvjapGoogle Play = https://bit.ly/3DRzS1I Don't forget to SUBSCRIBE to our channel by clicking here https://www.youtube.com/channel/UC_hK9fOxyy_TM8FJGXIyG8Q?sub_confirmation=1 **Make sure you CLIC
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13:19 Popular
MEAN GIRLS SHAME Retail Worker, They Live To Regret It | Dhar Mann
1,028 views / 1 likes - addedDownload my FREE mobile app App Store = https://apple.co/3nhvjapGoogle Play = https://bit.ly/3DRzS1I Don't forget to SUBSCRIBE to our channel by clicking here https://www.youtube.com/channel/UC_hK9fOxyy_TM8FJGXIyG8Q?sub_confirmation=1 **Make sure you CLIC
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19:08 Popular
GRINCH STEALS Christmas Presents, He Lives To Regret It | Dhar Mann
748 views / 2 likes - addedNEW MERCH DROP Shop the Winter Collection here: https://shop.dharmann.com/ Download my FREE mobile app App Store = https://apple.co/3nhvjapGoogle Play = https://bit.ly/3DRzS1I Don't forget to SUBSCRIBE to our channel by clicking here https://www.youtube.c
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20:56
SINGLE MOM Shamed On THANKSGIVING, What Happens Is Shocking | Dhar Mann
692 views / 3 likes - addedDownload my FREE mobile app App Store = https://apple.co/3nhvjapGoogle Play = https://bit.ly/3DRzS1I Don't forget to SUBSCRIBE to my channel by clicking here http://bit.ly/DharMannYouTube **Make sure you CLICK THE BELL ICON so you can get notifications wh
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14:15 Popular
Teacher KICKS OUT EMO STUDENT, What Happens Next Is Shocking | Dhar Mann
1,195 views / 0 likes - addedDownload my FREE mobile app App Store = https://apple.co/3nhvjapGoogle Play = https://bit.ly/3DRzS1I Don't forget to SUBSCRIBE to our channel by clicking here https://www.youtube.com/channel/UC_hK9fOxyy_TM8FJGXIyG8Q?sub_confirmation=1 **Make sure you CLIC
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16:53
FAMILY ARGUES Over Money ON CHRISTMAS, They Instantly Regret It | Dhar Mann
644 views / 0 likes - addedDownload my FREE mobile app App Store = https://apple.co/3nhvjapGoogle Play = https://bit.ly/3DRzS1I Don't forget to SUBSCRIBE to our channel by clicking here https://www.youtube.com/channel/UC_hK9fOxyy_TM8FJGXIyG8Q?sub_confirmation=1 **Make sure you CLIC
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15:25
What If Swings Had Springs Instead Of Ropes: Autoparametric Resonance
136 views / 0 likes - addedOffset your carbon footprint with me using Wren. We'll plant 10 extra trees for the first 100 people who sign up: https://wren.co/start/stevemouldParametric Resonance is when one parameter of an oscillator is varied at the right frequency to cause the amp
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10:28
Peruvian Whistling Vessels are weird
129 views / 0 likes - addedA big thank you to the sponsor Jane Street. Take a look at the opportunities they have here: https://www.janestreet.com/join-jane-street/So many of you sent me this one! It was great to finally figure out what's going on inside.You can buy my books here:h
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11:09
Chinese Magic Mirrors are really clever
151 views / 0 likes - addedSignup for your FREE trial of Wondrium here: http://ow.ly/h2ub30spaZfSometimes called transparent metal mirrors, these curiosities from China baffles western scientists for 100 years. The way they works is really surprising.You can buy Chinese Magic Mirro
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18:40
Logic gates made of DNA beat me at tic-tac-toe
157 views / 0 likes - addedThe first 100 people to use code science at the link below willget 20% off of Incogni: https://incogni.com/scienceDeoxyribozymes are catalysts made of DNA instead of proteins. With some clever manipulation they can be turned into molecular computers that
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09:11
The Turntable Paradox
265 views / 0 likes - addedWatch THE LND web series here: https://bit.ly/THELAEND_SteveMouldA ball on a spinning turntable won't fly off as you might expect. In fact the ball will have it's own little orbit that is exactly 2/7th the angular speed of the table. Here's why.Here's my
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20:37
KID SPIES On GANGSTERS For $1 MILLION, What Happens Is Shocking | Dhar Mann
468 views / 0 likes - addedNEW Pop Art Merch Drop OUT NOW, shop here: https://shop.dharmann.com/ Download my FREE mobile app App Store = https://apple.co/3nhvjapGoogle Play = https://bit.ly/3DRzS1I Don't forget to SUBSCRIBE to my channel by clicking here http://bit.ly/DharMannYouTu
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12:52 Popular
EVIL NURSE STEALS BABY From Hospital, She Lives To Regret It | Dhar Mann
1,223 views / 1 likes - addedNEW Pop Art Merch Drop OUT NOW, shop here: https://shop.dharmann.com/ Download my FREE mobile app App Store = https://apple.co/3nhvjapGoogle Play = https://bit.ly/3DRzS1I Don't forget to SUBSCRIBE to my channel by clicking here http://bit.ly/DharMannYouTu
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07:35
What's In the Box Making it Spin? There Are No Moving Parts
122 views / 0 likes - addedGet your first Kiwi Crate for free: https://KiwiCo.com/SteveMouldSo it's magnets of course. But how exactly? What's the mechanism?Here's my #shorts channel: https://stvmld.com/cug7y2w7Here's that instrucbles project if you want to make one yourself:https:
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09:48
Self-Healing Material
149 views / 1 likes - addedSignup for your FREE trial of Wondrium here: http://ow.ly/Hqgn30skwQtThis is a self-healing polymer. It's not sticky but it does stick to itself!You can buy my books here:https://stevemould.com/booksYou can support me on Patreon and get access to the excl
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13:56
How petrol pumps know when to turn themselves off
108 views / 0 likes - addedHead to https://80000hours.org/steve to start planning a career that is meaningful, fulfilling, and helps solve one of the world’s most pressing problems. Gas or petrol pump nozzles turn off automatically when your tank is full. The way it works is
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19:22
Mechanical circuits: electronics without electricity
321 views / 0 likes - addedGet 82% off Private Internet Access and 3 extra months free: https://piavpn.com/stevemould Spintronics has mechanical resistors, inductors, transistors, diodes batteries and capacitors. When you connect them together with chains, they give a really good i
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15:44
FAMOUS CHEF Catches COOK CHEATING On Show, What Happens Is Shocking | Dhar Mann
458 views / 0 likes - addedDownload my FREE mobile app App Store = https://apple.co/3nhvjapGoogle Play = https://bit.ly/3DRzS1I Don't forget to SUBSCRIBE to my channel by clicking here http://bit.ly/DharMannYouTube **Make sure you CLICK THE BELL ICON so you can get notifications wh
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19:45 Popular
Nerd GETS REVENGE On MEAN GIRLS, What Happens Is Shocking | Dhar Mann
1,174 views / 3 likes - addedDownload my FREE mobile app App Store = https://apple.co/3nhvjapGoogle Play = https://bit.ly/3DRzS1I Don't forget to SUBSCRIBE to my channel by clicking here http://bit.ly/DharMannYouTube **Make sure you CLICK THE BELL ICON so you can get notifications wh
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12:00 Popular
Little Sister JEALOUS Of BIG SISTER, What Happens Is Shocking | Dhar Mann
959 views / 3 likes - addedDownload my FREE mobile app App Store = https://apple.co/3nhvjapGoogle Play = https://bit.ly/3DRzS1I Don't forget to SUBSCRIBE to my channel by clicking here http://bit.ly/DharMannYouTube **Make sure you CLICK THE BELL ICON so you can get notifications wh
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29:28
But What Are NFTs Actually
179 views / 0 likes - addedGet started with Brilliant for free: https://brilliant.org/stevemould. The first 200 people get 20% off Brilliant's annual premium subscription.When you know the technical details of what NFTs are you realise that the way most people talk about them is co
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12:40
Warbling Whistles Are Weird
164 views / 0 likes - addedSignup for your FREE trial of Wondrium here: http://ow.ly/O6AN30siJKgBird water whistle's have a really interesting mechanism. I made a 2D transparent version so you could see what's going on inside. I also explain how whistles work. Including the kettle
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12:48
Pop-Pop Boats Are Weirder Than You Think
240 views / 0 likes - addedCheck out Anker 521 Portable Power Station: https://ankerfast.club/3vq4RRe #AnkerPowerHouse#PowerStationI got a glass pop-pop boat made (or putt-putt boat, or a Ponyo boat!) to see once and for all what's going on inside!The Entropy video featuring the St
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12:57
Trick Your Sense Of Taste In 5 Different Ways
233 views / 0 likes - addedThe first 200 people to sign up at https://brilliant.org/stevemould will get 20% off an annual subscription.Previous video about how taste works: https://youtu.be/FSYE1T5d9jcVideo about how sugar twists light: https://youtu.be/975r9a7FMqcGet access to the
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09:30
The Spring Paradox
190 views / 0 likes - addedWin your Ultimate Work From Home Setup by entering Fasthosts Techie Test here: https://www.fasthosts.co.uk/stevemouldSo it turns out Up and Atom made a video about this a while ago(https://youtu.be/cALezV_Fwi0)! Thanks for bringing that to my attention co
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10:40
Fractal Ink Jets That Power Spiral Motion
182 views / 0 likes - addedThe first 200 people to sign up at https://brilliant.org/stevemould will get 20% off an annual subscription.Putting ballpoint pen ink on the tip of a leaf then putting it on water (or milk if you want it to stand out) causes the leave to whizz around leav
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09:12
The Assassin's Teapot Is Weird
278 views / 0 likes - addedGet your first month of KiwiCo free: https://kiwico.com/stevemouldThe Assassin's Teapot belongs to a family of similar trick vessels (Think A Drink, Any Drink Called For, Inexhaustible Bottle, The Magic Kettle). They all rely on surface tension and atmosp
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14:39 Popular
Teens Reject DISABLED RUNNER, What Happens Is Shocking | Dhar Mann
820 views / 2 likes - addedWATCH BTS footage from this video here: https://youtu.be/aTzP9ponzSoWINTER MERCH DROP OUT NOW! Shop here: https://shop.dharmann.com MOBILE APP App Store = https://apple.co/3nhvjapGoogle Play = https://bit.ly/3DRzS1I Don't forget to SUBSCRIBE to my channel
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03:51
How Birds Almost Escalated The Cold War
210 views / 0 likes - addedTo find out how you can help Nature Canada protect at least 30% of the worlds lands and ocean by 2030, visit https://www.naturecanada.ca/?utm_source=MinuteEarth.A technology to ignore birds on radar ended up being useful to study and conserve them.LEARN M
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08:10
The Band Should Slip Off But It Does The Opposite!
341 views / 0 likes - addedThe first 100 people to go to https://blinkist.com/stevemould will get unlimited access for 1 week to try it out. You'll also get 25% off if you want full membership. Crowned Pulleys do this bizarre counterintuitive thing. Instead of slipping off the curv
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12:15
The Most Extreme Things in the Universe - Ultimate Guide to Black Holes
406 views / 1 likes - addedIf you want to continue thinking about black holes a tad more, you can do so by getting one of the many black hole related things the Kurzgesagt team made with love: https://bit.ly/3dRJj71Sources & further reading:https://sites.google.com/view/sources-bla
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13:39
Why Your Pee Looks Like A Chain
686 views / 0 likes - addedThe first 100 people to go to https://blinkist.com/stevemould will get unlimited access for 1 week to try it out. You'll also get 25% off if you want full membership.Have you noticed the shape of your urine stream when you pee? It does this twisty undulat
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16:30
I Made A Water Computer And It Actually Works
251 views / 0 likes - addedThe first 200 people to sign up at https://brilliant.org/stevemould/ will get 20% off an annual subscription.Computers add numbers together using logic gates built out of transistors. But they don't have to be! They can be built out of greedy cup siphons
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03:55
FIREFALL - A Waterfall That Looks on Fire at Sunset
266 views / 1 likes - addedFirefall is one of Yosemite National Parks most amazing spectacles.Around the second week of February, the setting sun hits Horsetail Falls at just the right angle, to illuminate the upper reaches of the waterfall, and when conditions are perfect, Horseta
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10:43 Popular
Do we Need Nuclear Energy to Stop Climate Change?
1,167 views / 1 likes - addedThe first 1000 people to use this link will get a free trial of Skillshare: https://skl.sh/kurzgesagtinanutshell05211Sources & further reading:https://sites.google.com/view/sourcesclimatenuclear/Do we need nuclear energy to stop climate change? More and m
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06:03
The dark history of bananas - John Soluri
420 views / 0 likes - addedExplore the history of the notorious United Fruit Company and how its influence over the banana industry impacted Central America. --In December 1910, the exiled former leader Manuel Bonilla boarded a borrowed yacht and set sail for Honduras in hopes of r
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05:13 Popular
Why we need national parks - Elyse Cox
818 views / 0 likes - addedExplore the creation of national parks and the importance of finding a balance between public use and ecological preservation.--In 1903, US President Theodore Roosevelt took a camping trip in Californias Yosemite Valley with conservationist John Muir. Roo
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12:10
The World Machine | Think Like A Coder, Ep 10
387 views / 1 likes - addedThe adventure ends! Episode 10: Can Ethic make it to the World Machine and stop Hedge from covering the world in a giant maze? --This is episode 10 of our animated series Think Like A Coder. This 10-episode narrative follows a girl, Ethic, and her robot c
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05:41
A brief history of plastic
382 views / 0 likes - addedTrace the history of the invention of plastic, and how the material ushered in what became known as the plastics century.--For centuries, billiard balls were made of ivory from elephant tusks. But when excessive hunting caused elephant populations to decl
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03:41
Christina Aguilera - Reflection (2020) (From "Mulan")
509 views / 0 likes - addedStream Disneys Mulan September 4 exclusively on Disney+ with Premier Access. Additional fee required. More info: http://disneyplus.com/mulanReflectionPerformed by Christina Aguilera (@xtina) From Mulan (Original Motion Picture Soundtrack) Download/stream
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05:32
The last living members of an extinct species - Jan Stejskal
336 views / 2 likes - addedDig into how scientists are attempting to revive the functionally extinct northern white rhino through artificial reproduction.--In the savannahs of Kenya, two female northern white rhinos, Njin and Fatu, munch contentedly on grass. They are the last two
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02:49
Christina Aguilera - Loyal Brave True (From "Mulan"/Official Video)
508 views / 1 likes - addedStream Disneys Mulan September 4 exclusively on Disney+ with Premier Access. Additional fee required. More info: http://disneyplus.com/mulanLoyal Brave TruePerformed by Christina Aguilera (@xtina) From Mulan (Original Motion Picture Soundtrack) Download/s
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05:12
The rise and fall of the Celtic warriors - Philip Freeman
320 views / 0 likes - addedTrace the rise and fall of the ancient Celts, a group of hundreds of independent warrior tribes defeated by the Roman Empire. --One summer evening in 335 BCE, Alexander the Great was resting by the Danube River when a band of strangers approached his camp
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05:31
A day in the life of a teenage samurai - Constantine N. Vaporis
389 views / 0 likes - addedFollow Mori Banshir, a young samurai in training, as he studies the twin paths of literary learning and the martial arts. --The year is 1800 in the castle town of Kchi, Japan. Its just after sunrise, and 16-year-old Mori Banshir is already hard at work pr
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05:53
When is a pandemic over?
321 views / 0 likes - addedExplore the three strategies governments and communities can use to contain and end a pandemic, and find out which method is best.--Consider the following scenario: a highly infectious, sometimes deadly respiratory virus infects humans for the first time.
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05:03
This sea creature breathes through its butt - Cella Wright
344 views / 1 likes - addedExplore the wonderfully bizarre life of the sea cucumber, and discover the essential role they play in keeping ocean ecosystems healthy.--Is it a fuzzy sock? An overripe banana? A moldy tube of toothpaste? No! In fact, its a humble sea cucumber: a brainle
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04:40
The electrifying speeches of Sojourner Truth - Daina Ramey Berry
576 views / 3 likes - addedGet to know the story of Sojourner Truth, a woman born into slavery who became known as a powerful orator and outspoken activist. --Isabella Baumfree was born into slavery in late 18th century New York. Fleeing bondage with her youngest daughter, she rena
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05:27
Can you solve the sea monster riddle? - Dan Finkel
547 views / 1 likes - addedPractice more problem-solving at https://brilliant.org/TedEd/ --According to legend, once every thousand years a host of sea monsters emerges from the depths to demand tribute from the floating city of Atlantartica. As the ruler of the city, youd always d
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13:44
Catholic Counter-Reformation: Crash Course European History #9
461 views / 0 likes - addedWhen the Protestant Reformation broke out in Western Europe, the Catholic Church got the message, at least a little bit. Pope Paul III called a council to look into reforming some aspects of the Catholic Church and try to stem the tide of competing Christ
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15:33
Witchcraft: Crash Course European History #10
428 views / 2 likes - addedDuring our last several episodes, Europe and the European-controlled world have been in crisis. Wars, disease, climate changes, and shifts in religious and political power threw the European world into turmoil. People were looking for a scapegoat, and for
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13:30
The 17th Century Crisis: Crash Course European History #11
400 views / 0 likes - addedThe 17th Century in Europe was pretty rough in a lot of ways. The Thirty Years War involved a lot of countries, and a lot of battles, and it was terrible for everyone involved, as wars have aa historical tendency to be. At the same time, disease and hunge
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15:08 Popular
Scientific Revolution: Crash Course European History #12
1,063 views / 0 likes - addedThere was a lot of bad stuff going on in Europe in the 17th century. We've seen wars, plagues, and unrest of all types. But, there is some good news. Huge advances were underway in the scientific community in Europe at this time. In this video we'll look
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13:16 Popular
Absolute Monarchy: Crash Course European History #13
746 views / 0 likes - addedSo far, the rulers of Europe have been working to consolidate their power and expand their kingdoms, and this is it. The moment they've been working toward: Absolute Monarchy. We're going to learn about how kings and queens became absolute rulers in Europ
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14:36
English Civil War: Crash Course European History #14
449 views / 0 likes - addedThe English Civil War. We'll talk about England after Elizabeth, in which things didn't go that smoothly. We'll talk about James I, Charles I, Oliver Cromwell, Charles II, and James II, all of whom ruled England, (and tried to rule all of Britain and Irel
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11:46
What Is Artificial Intelligence? Crash Course AI #1
291 views / 0 likes - addedArtificial intelligence is everywhere and it's already making a huge impact on our lives. It's autocompleting texts on our cellphones, telling us which videos to watch on YouTube, beating us at video games, recognizing us in photos, ordering products in s
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13:44
Dutch Golden Age: Crash Course European History #15
472 views / 0 likes - addedWhile the English were falling apart a little, with their civil war and their restoration and their succession problems, the Dutch were getting their act together. They were throwing off the yoke of the Spanish Empire, uniting their provinces, and buildin
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15:23
Supervised Learning: Crash Course AI #2
316 views / 0 likes - addedToday were going to teach John Green Bot how to tell the difference between donuts and bagels using supervised learning! Supervised learning is the process of learning WITH training labels, and is the most widely used kind of learning with it comes to AI
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15:18
Eastern Europe Consolidates: Crash Course European History #16
418 views / 0 likes - addedWhile the focus has been on Western Europe so far, there has also been a lot going on in Eastern Europe, which we'll be looking at today. The Commonwealth of Poland-Lithuania, The Ottoman Empire, and Russia were all competing at the eastern end of the con
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12:23
Neural Networks and Deep Learning: Crash Course AI #3
320 views / 1 likes - addedYou can learn more about CuriosityStream at https://curiositystream.com/crashcourse. Today, we're going to combine the artificial neuron we created last week into an artificial neural network. Artificial neural networks are better than other methods for m
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12:29
Training Neural Networks: Crash Course AI #4
313 views / 0 likes - addedToday were going to talk about how neurons in a neural network learn by getting their math adjusted, called backpropagation, and how we can optimize networks by finding the best combinations of weights to minimize error. Then well send John Green Bot into
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17:17
How to make an AI read your handwriting (LAB) : Crash Course Ai #5
337 views / 0 likes - addedFollow along: https://colab.research.google.com/drive/1NyYH1EPpaJlMBLK0fcKYz4icaD1SNSLKJohn Green Bot wrote his first novel! Today, in our first ever Lab were going to program a neural network to recognize handwritten letters to convert the first part of
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16:23 Popular
The Enlightenment: Crash Course European History #18
846 views / 2 likes - addedSo far in this series, we've covered a lot of war, disease, climate disaster, and some more war. Well, prepare yourself for something a little more positive. This week, we're talking about the Enlightenment. In this video, you'll learn about the ideas of
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13:41
Enlightened Monarchs: Crash Course European History #19
658 views / 0 likes - addedLast time we learned about the Enlightenment, and the philosophers and thinkers whose ideas would shape governance for hundred of years. This week, we're learning how monarchs across Europe were influenced by those ideas. Adoption of Enlightenment ideas a
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10:13
Humans and AI working together: Crash Course AI #14
340 views / 0 likes - addedTheres been a lot of discussion about how automation is going to take peoples jobs and we dont want to downplay that real impact, but today were going to focus on the benefits of humans and AI working together. Human-AI teams allow us to fill in each othe
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10:52
How YouTube knows what you should watch: Crash Course AI #15
452 views / 0 likes - addedSubscribe to Sound Field! https://www.youtube.com/channel/UCvMLMyKPomE6kTTL9Kv8Iww Today were going to talk about recommender systems which form the backbone of so much of the content we see online from video recommendations on YouTube and Netflix to ads
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14:22
Italian and German Unification: Crash Course European History #27
580 views / 0 likes - addedSo, we haven't talked much about Italy and Germany so far in Crash Course Euro, and that's because prior to the mid-19th century, those two nation-states weren't really a thing. Today we'll look at how Italy and Germany pulled it together in the second ha
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14:41
Lets make a movie recommendation system: Crash Course AI #16
320 views / 0 likes - addedFollow along: https://colab.research.google.com/drive/1-v9cw18wTDjaCUlECKHsQnHeisLKyG8U We need to save Jabril and John Green Bots movie nights. Jabril generally likes action movies and John Green Bot likes romantic movies, but they need to find something
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13:14
Expansion and Resistance: Crash Course European History #28
528 views / 0 likes - addedIn 19th century Europe, with nation building well under way, thoughts turned outward, toward empire. This week, we're looking at how Europeans expanded into Africa, Asia, and Oceania during the 1800s. You'll learn about China and the Opium War, British In
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11:15
Web Search: Crash Course AI #17
331 views / 0 likes - addedToday were going to talk about search engines, which are just AI systems that try to help us find what were looking for. Search engines can be the sort that serve up a list of results, like during a Google or Bing search, using web crawlers, an inverted i
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13:58
Migration: Crash Course European History #29
399 views / 0 likes - addedBetween 1840 and 1914, an estimated 40 million people left Europe. This is one of the most significant migrations in human history. So, who was leaving Europe? And why? Crash Course is on Patreon! You can support us directly by signing up at http://www.pa
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11:20
Algorithmic Bias and Fairness: Crash Course AI #18
283 views / 1 likes - addedCheck out my collab with "Above the Noise" about Deepfakes: https://www.youtube.com/watch?v=Ro8b69VeL9UToday, we're going to talk about five common types of algorithmic bias we should pay attention to: data that reflects existing biases, unbalanced classe
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14:33
Modern Life: Crash Course European History #30
350 views / 0 likes - addedSo, "modern" is kind of a loaded term, but today we're going to talk about modern life in Europe, as it looked around the time the 19th century turned into the 20th. We'll look at what life was like in the rapidly growing urban centers of Europe, how deve
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13:05
Cats Vs Dogs? Let's make an AI to settle this: Crash Course Ai #19
345 views / 0 likes - addedFollow along: https://colab.research.google.com/drive/1N5IdMTmiNbwEOD8dqammN8GAfpk41arwToday, in our final lab, Jabril tries to make an AI to settle the question once and for all, "Will a cat or a dog make us happier?" But in building this AI, Jabril will
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11:00
The Future of Artificial Intelligence: Crash Course AI #20
545 views / 0 likes - addedToday, in our final episode of Crash Course AI, we're going to look towards the future. We've spent much of this series explaining how and why we don't have the Artificial General Intelligence (or AGI) that we see in the movies like Bladerunner, Her, or E
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15:09
Modern Thought and Culture in 1900: Crash Course European History #31
360 views / 0 likes - addedEurope was in transition politically and culturally at the beginning of the 20th century. Today, we're looking at the dawn of modern science, and the rise of Modernism in the arts, especially in music, dance, and visual arts. We'll look at changes in musi
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15:01
The Roads to World War I: Crash Course European History #32
385 views / 0 likes - addedMuch has been written about what exactly caused World War I. As befits a true global war, the reality is that there isn't a single cause. There aren't even three causes. There are a vast array of causes. Today we'll get into just a few of those causes, in
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14:16
World War I Battlefields: Crash Course European History #33
530 views / 0 likes - addedEurope's system of alliances and centuries-old tensions erupted into war in August of 1914. This week on Crash Course Euro, we're talking about the military history of World War I, and taking a look at the broad strokes of how the war unfolded. We'll take
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14:07
WWI's Civilians, the Homefront, and an Uneasy Peace: Crash Course European History #34
411 views / 0 likes - addedWorld War I was a total war for millions of people in Europe. Many men were enlisted in the fighting, but the war work had implications for the daily lives of a huge number of Europeans. Women entered the workforce in huge numbers, and for a lot of people
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14:16 Popular
Russian Revolution and Civil War: Crash Course European History #35
706 views / 0 likes - addedWorld War I was very hard on the Russian Empire. So hard, in fact, that it led to the end of the Russian Empire. As the global conflict ground on, Tsar Nicholas II faced increasing unrest at home. Today we'll learn about the Revolutions of 1917, the rise
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14:48
Post-World War I Recovery: Crash Course European History #36
466 views / 0 likes - addedIn which John Green looks at Europe's attempts to recover from the devastation of World War I and forge a lasting peace. The peace did not last. Today we're talking about the economic cultural recovery of the 1920s, and the economic depression of the 1930
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16:34
Economic Depression and Dictators: Crash Course European History #37
549 views / 0 likes - addedWe're still leading up to World War II, but first we gotta talk about the rise of the dictators. Today we talk about the rise of militaristic dictatorships in Germany, the Soviet Union, Japan, and Spain, and the economic depression that set the stage for
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16:15
World War II: Crash Course European History #38
500 views / 2 likes - addedOnly a couple of decades after the end of the First World War--which was supposed to be the War that Ended All Wars--another, bigger, farther-flung, more destructive, and deadlier war began. Today, you'll learn about how the war in Europe progressed, from
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13:39
The Holocaust,Genocides, and Mass Murder of WWII: Crash Course European History #40
548 views / 2 likes - addedDuring World War II, Nazi Germany undertook the imprisonment and summary execution of many of its own citizens, and citizens of the nations they occupied. One of the groups that came under assault was the European Jewish population. More than six million
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12:35
Unsupervised Learning: Crash Course AI #6
321 views / 0 likes - addedFor more information go tohttps://wix.com/go/CRASHCOURSEToday, were moving on from artificial intelligence that needs training labels, called Supervised Learning, to Unsupervised Learning which is learning by finding patterns in the world. Well focus on t
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14:59
18th Century Warfare: Crash Course European History #20
423 views / 0 likes - addedEuropean powers had a lot of wars in the 18th century, and they weren't confined to Europe. Conflict raged across the globe, in what might be called a World War...but we don't call it that, because we already have a couple of those coming up in the 20th c
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13:29
Natural Language Processing: Crash Course AI #7
486 views / 0 likes - addedFor more information go to https://curiositystream.com/crashcourse So far in this series, we've mostly focused on how AI can interpret images, but one of the most common ways we interact with computers is through language - we type questions into search e
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16:00
Make an AI sound like a YouTuber (LAB): Crash Course AI #8
321 views / 0 likes - addedPlease take the PBS Digital Studios survey here! https://www.pbsresearch.org/c/r/CC_YTvideoFollow Along: https://colab.research.google.com/drive/1f8ik5kSPEvDCcM7R_-Wb3AjifizVEsHD Lets try to help John Green Bot sound a bit more like the real John Green us
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15:29
The French Revolution: Crash Course European History #21
528 views / 0 likes - addedIn 1789, the French Monarchy's habit of supporting democratic popular revolutions in North America backfired. Today, we're talking about the French Revolution. Across the world, people were rising up to throw off monarchies, and Louis didn't see the writi
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11:28
Reinforcement Learning: Crash Course AI#9
357 views / 1 likes - addedReinforcement learning is particularly useful in situations where we want to train AIs to have certain skills we dont fully understand ourselves. Unlike some of the techniques weve discussed so far, reinforcement learning generally only looks at how an AI
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13:22
Symbolic AI: Crash Course AI #10
352 views / 0 likes - addedToday we're going to talk about Symbolic AI - also known as "good old-fashioned AI". Symbolic AI is really different from the modern neural networks we've discussed so far, instead, it represents problems using symbols and then uses logic to search for so
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15:54 Popular
Napoleon Bonaparte: Crash Course European History #22
1,128 views / 5 likes - addedWe try not to get into too much great man history here at Crash Course, but we have to admit: Napoleon Bonaparte is a pretty big deal. Join us as we track the rise, further rise, fall, rise, fall, mortal fall, and posthumous rise of Napoleon. This guy cha
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10:12
Robotics: Crash Course AI #11
344 views / 0 likes - addedRobots arent like humans who can do a lot of different things. Theyre designed for very specific tasks like vacuuming our homes, assembling cars in a factory, or exploring the surface of other planets. So even though it may be a while before we have a gen
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14:01
The Congress of Vienna: Crash Course European History #23
462 views / 0 likes - addedThe end of the Napoleonic Wars left the great powers of Europe shaken. Judging from the destruction that had been wrought across the continent, it seemed to the powers that be that the Enlightenment had liberated the people, and led to disaster. So, every
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11:31
AI Playing Games: Crash Course AI #12
421 views / 1 likes - addedAs we mentioned last episode, one of the best test spaces for building new AI systems are games. This is because games provide a great framework for an AI to learn an objective and slowly improve. In recent years, AI has made huge strides in games from be
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17:06
The Industrial Revolution: Crash Course European History #24
588 views / 0 likes - addedWe've talked about a lot of revolutions in 19th Century Europe, and today we're moving on to a less warlike revolution, the Industrial Revolution. You'll learn about the development of steam power and mechanization, and the labor and social movements that
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13:26
Let's make an AI that destroys video games: Crash Course AI #13
306 views / 0 likes - addedFollow along: https://colab.research.google.com/drive/1uYXTDeBbPeuJfM1teufZ9nUaiRIN9nHW Today we create a game and then build an AI to destroy it. Our game is called TrashBlaster, and its like Asteroids but with trash in the ocean, and instead of a spaces
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14:06
Reform and Revolution 1815-1848: Crash Course European History #25
496 views / 0 likes - addedIn the aftermath of the revolutions and upheaval in 18th and early 19th century Europe, there was a hunger for reform across the continent. Reformers like Robert Owen, Charles Fourier, and Auguste Comte proposed radical new ideas, and at the same time, re
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04:01
The Power of Music | All Good
618 views / 0 likes - addedMusic is an amazing outlet to express yourself, and the nonprofit Campbell Learning Center in Houston, Texas teaches people of all ages and abilities. One of their students, Jason Liu, has autism and Parkinson's disease. Jason's family was looking for a w
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08:35 Popular
The Coronavirus Explained & What You Should Do
1,397 views / 5 likes - addedGet Merch designed with from https://kgs.link/shop Join the Patreon Bird Army https://kgs.link/patreon More infos and links are just a click away A huge thanks to the experts who helped us on short notice with the video. Especially “Our World in Dat
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05:13
Whats a squillo, and why do opera singers need it? - Ming Luke
414 views / 0 likes - addedDiscover the techniques opera singers use to project their voices over the orchestra and the importance of a singers squillo. --An orchestra fills an opera house with music, but a singers voice soars above the instruments. Its melody rings out across thou
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05:09
The legend of Annapurna, Hindu goddess of nourishment - Antara Raychaudhuri & Iseult Gillespie
596 views / 2 likes - addedFollow the legend of Parvati, the Hindu mother of the natural world, as she disappears from Earth and reemerges as Annapurna, the goddess of food. --Historically, the union between Shiva and Parvati was a glorious one: a sacred combination which brought f
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10:49 Popular
Milk. White Poison or Healthy Drink?
784 views / 1 likes - addedCuriosity Stream gives you access to big budget documentaries from people like David Attenborough and Stephen Hawking. Nebula is all about independent creators taking control and trying new stuff. You get the best of both worlds for $ 2.99 per month or on
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06:42
The Artists | Think Like A Coder, Ep 5
358 views / 0 likes - addedThe adventure continues! Episode 5: Ethic and Hedge arrive in the 198forest in search of the second artifact. Can they sneak past the guards to get to the tower? --This is episode 5 of our animated series Think Like A Coder. This 10-episode narrative foll
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05:29
2019 Breakthrough of the Year
325 views / 0 likes - addedLearn about our Breakthrough of the Year: the first image of the a black hole. Nine other advances are recognized as runners-up.Read more: https://vis.sciencemag.org/breakthrough2019/Editor's Note: The original posting of this video identified the geograp
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09:01
How to Escape a Super Nova: Stellar Engines
417 views / 3 likes - addedSources and further reading: https://sites.google.com/view/sources-stellar-engines Get your Stellar Engine Infographic Poster here: https://shop.kurzgesagt.org Nothing in the Universe is static. In the milky way, billions of stars orbit the galactic cente
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07:43
Overpopulation & Africa
512 views / 0 likes - addedSources and further reading:https://sites.google.com/view/sourcesoverpopulationandafricaFor most of our history, the human population grew slowly. Until new discoveries brought us more food and made us live longer. In just a hundred years the human popula
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00:30
Snippet: New video reveals how flies land upside-down
410 views / 0 likes - addedStudy could inspire advanced drones and other flying robotsRead more: https://www.sciencemag.org/news/2019/10/new-video-reveals-how-flies-land-upside-downRead the study: https://advances.sciencemag.org/content/5/10/eaax1877Video Credit: Bo Cheng and Pan L
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06:00
The Train Heist | Think Like A Coder, Ep 4
370 views / 0 likes - addedThe adventure continues! Episode 4: The trio plot how they can steal the first artifact the Node of Power. Can they take it without being discovered? --This is episode 4 of our animated series Think Like A Coder. This 10-episode narrative follows a girl,
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05:26
How does chemotherapy work? - Hyunsoo Joshua No
301 views / 0 likes - addedDiscover how chemotherapy drugs use cytotoxic agents to attack cancer cells and the impact they have on your body. --During World War I, scientists were trying to develop an antidote to the poisonous yellow cloud known as mustard gas. They discovered the
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02:25
Disney's Mulan | Official Trailer
452 views / 0 likes - addedWhen the Emperor of China issues a decree that one man per family must serve in the Imperial Army to defend the country from Northern invaders, Hua Mulan, the eldest daughter of an honored warrior, steps in to take the place of her ailing father. Masquera
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10:01
Gratitude: An Antidote to Dissatisfaction
371 views / 1 likes - addedGet your Kurzgesagt Gratitude Journal here: https://shop.kurzgesagt.org/WORLDWIDE SHIPPING IS AVAILABLE!We want to get you the best shipping fees. So If youre located in the EU, please order from our EU-warehouse. If youre located anywhere else in the wor
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04:25 Popular
Why haven't we cured arthritis? - Kaitlyn Sadtler and Heather J. Faust
1,328 views / 0 likes - addedGet to know the science behind what causes the stiff, creaky joints of the most common forms of arthritis and what you can do to prevent it. --The bad backs, elbow pain, and creaky knees so common in older people often aren't just old age. In fact, the so
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05:11
The first and last king of Haiti - Marlene Daut
428 views / 0 likes - addedDive into the life of Henry Christophe, a former slave and leader in the Haitian Revolution and the only king of Haiti. --The royal couple of Haiti rode into their coronation to thunderous applause. After receiving his ornate crown, Henry Christophe ascen
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04:43
Can you solve the secret sauce riddle? - Alex Gendler
660 views / 1 likes - addedAs a top spy trained in infiltration and safecracking, its up to you to steal the competitions secret sauce recipe. Can you figure out where it's hidden? --One of the top chefs from Pasta Palace has been kidnapped by operatives from Burger Bazaar hoping t
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03:52
Our Best View Of Bacteria Is...From Space?!
375 views / 0 likes - addedThanks to the University of Minnesota for sponsoring this video! http://twin-cities.umn.edu/Observing the effects of microbes using satellites can give us all sorts of useful information about life on Earth ... and other planets too.Thanks also to our Pat
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04:25
Can you solve the multiverse rescue mission riddle? - Dan Finkel
534 views / 0 likes - addedA bug in the superconductor system has trapped your team in 11 separate dimensions. Can you get them back home safely? --It was a normal Tuesday at the superconductor, until a bug in the system caused your team to be trapped in 11 separate dimensions. For
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05:16 Popular
The high-stakes race to make quantum computers work - Chiara Decaroli
896 views / 0 likes - addedGet to know the unique properties of quantum computers and the obstacles that have prevented this theoretical technology from becoming a reality. --Quantum computers could eventually outstrip the computational limits of classical computers. They rely on t
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01:02
Snippet: Permanent liquid magnets
437 views / 0 likes - addedThese little magnets are made of liquid. But unlike the dancing ferrofluids you've probably seen elsewhere on YouTube, they stay magnetized even without the presence of external magnets. A team writing this week in Science found that jamming iron-based na
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01:30
Disney's Mulan - Official Teaser
423 views / 0 likes - addedWhen the Emperor of China issues a decree that one man per family must serve in the Imperial Army to defend the country from Northern invaders, Hua Mulan, the eldest daughter of an honored warrior, steps in to take the place of her ailing father. Masquera
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04:34 Popular
The secret language of trees - Camille Defrenne and Suzanne Simard
775 views / 0 likes - addedLearn how trees are able to communicate with each other through a vast root system and symbiotic fungi, called mycorrhizae.--Most of the forest lives in the shadow of the giants that make up the highest canopy. These are the oldest trees, with hundreds of
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04:33
Why should you read The Master and Margarita? - Alex Gendler
516 views / 0 likes - addedGet to know the Russian classic The Master and Margarita, a genre-defying blend of political satire and occult mysticism about a visit from the Devil.--The Devil has come to town. But dont worry all he wants to do is stage a magic show. This absurd premis
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07:55 Popular
Is the EU Democratic? Does Your Vote Matter?
763 views / 1 likes - addedSources:https://sites.google.com/view/sourceseu-elections/Playlist with all languages: https://bit.ly/2WFHNK5Thanks to all the YouTubers who supported us!!!Being a citizen of the European Union means that many aspects of our lives are regulated by a weird
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10:56 Popular
The Side Effects of Vaccines - How High is the Risk?
1,215 views / 3 likes - addedSources: https://sites.google.com/view/sources-vaccines Vaccines are one of our best tools to prevent dangerous diseases, but they come with side effects. So would it be safer not to vaccinate? This video has been supported by a grant from the Bill & Meli
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07:42 Popular
Magnetic Micro-Robots
814 views / 0 likes - addedTiny robots activated by magnetic fields may be used in future biomedical procedures. Start listening to Audible with a 30-day trial and your first audiobook, plus two Audible Originals free when you go to http://audible.com/veritasium or text veritasium
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04:42
How this disease changes the shape of your cells - Amber M. Yates
414 views / 0 likes - addedDig into the science of how a single genetic mutation alters the structure of hemoglobin and leads to sickle-cell disease. -- What shape are your cells? Squishy cylinders? Jagged zig-zags? You might not spend a lot of time thinking about the bodies of the
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05:02
How to spot a pyramid scheme - Stacie Bosley
565 views / 0 likes - addedLearn the techniques and tricks that pyramid schemes use to recruit new members and how to avoid being fooled yourself. -- In 2004, a nutrition company offered a life-changing opportunity to earn a full-time income for part-time work. There were only two
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12:10
Why Are So Many People Allergic To Food?
489 views / 0 likes - addedYou can learn more at https://curiositystream.com/smart Go check out Sound Field! http://bit.ly/2HH9sG1 SUBSCRIBE so you don’t miss a video! ►► http://bit.ly/iotbs_sub More people have food allergies than ever before. Peanuts, tree nuts, shellfish, eggs,
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02:38 Popular
Darude Sandstorm on Boomwhackers!
813 views / 0 likes - addedTHUD's take on Darude's masterpiece. Be sure to subscribe for more boomwhacker videos! Got a song suggestion? Comment below! ◢ Follow us! ◣ Instagram: @harvardthud Facebook: https://www.facebook.com/HarvardTHUD/ Website: https://harvardthud.com Patreon: h
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05:10
What “Machiavellian” really means - Pazit Cahlon and Alex Gendler
539 views / 0 likes - addedDownload a free audiobook version of "The Art of War" and support TED-Ed's nonprofit mission: https://adbl.co/2CDGJi9 Check out our full book recommendation: https://shop.ed.ted.com/products/the-art-of-war -- From Shakespeare’s plays to modern TV dramas,
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04:41
The physics of surfing - Nick Pizzo
425 views / 0 likes - addedWondering how you can catch the perfect wave? Dive into the fascinating and complex physics of surfing. -- Whether or not you realize it, surfers are masters of complicated physics. The science of surfing begins as soon as a board first hits the water. Su
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04:46
Why should you read Sylvia Plath? - Iseult Gillespie
602 views / 0 likes - addedExplore the haunting and intimate works of poet Sylvia Plath, who digs into issues of mental health, trauma and sexuality in works like “The Bell Jar.” -- Under her shrewd eye and pen, Sylvia Plath turned everyday objects into haunting images: a “new stat
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05:05 Popular
Will there ever be a mile-high skyscraper? - Stefan Al
930 views / 1 likes - addedWould a mile-high skyscraper ever be possible? Explore the physics behind some of the tallest buildings and megastructures in the world. -- In 1956, architect Frank Lloyd Wright proposed a mile-high skyscraper, a building five times as high as the Eiffel
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05:25 Popular
Can you survive nuclear fallout? - Brooke Buddemeier and Jessica S. Wieder
703 views / 0 likes - addedSign up for our newsletter and never miss an animation: http://bit.ly/TEDEdNewsletter View full lesson: https://ed.ted.com/lessons/can-you-survive-nuclear-fallout-brooke-buddemeier-and-jessica-s-wieder Nuclear weapons are some of the most powerful tools o
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04:56
Can animals be deceptive? - Eldridge Adams
423 views / 1 likes - addedSign up for our newsletter and never miss an animation: http://bit.ly/TEDEdNewsletter View full lesson: https://ed.ted.com/lessons/can-animals-be-deceptive-eldridge-adams A male firefly emits a series of enticing flashes. He hopes a female will respond an
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04:52 Popular
How Thor got his hammer - Scott A. Mellor
742 views / 1 likes - addedSign up for our newsletter and never miss an animation: http://bit.ly/TEDEdNewsletter View full lesson: https://ed.ted.com/lessons/how-thor-got-his-hammer-scott-a-mellor Loki the mischief-maker, writhes in Thor’s iron grip. The previous night, he’d snuck
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03:45 Popular
Can you solve the troll’s paradox riddle? - Dan Finkel
902 views / 0 likes - addedPractice more problem-solving at https://brilliant.org/TedEd/ Solution to bonus riddle: https://brilliant.org/TedEdTrollParadox/ You and your brother have discovered another realm and set off exploring the new wonderful world. Along the way, you see a tro
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04:19
Who decides what art means? - Hayley Levitt
698 views / 0 likes - addedFind out how students can share their ideas as TED Talks here: http://bit.ly/2zpAQUc View full lesson: https://ed.ted.com/lessons/who-decides-what-art-means-hayley-levitt There is a question that has been tossed around by philosophers and art critics for
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03:38 Popular
Can you solve the giant iron riddle? - Alex Gendler
1,124 views / 0 likes - addedPractice more problem-solving at https://brilliant.org/TedEd/ Solution to bonus riddle: https://brilliant.org/TedEdGiantIron/ The family of giants you work for is throwing a fancy dinner party, but there’s a problem — the elder giant’s favorite shirt is w
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05:19
The fascinating history of cemeteries - Keith Eggener
394 views / 0 likes - addedCheck out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/the-fascinating-history-of-cemeteries-keith-eggener Spindly trees, rusted gates, crumbling stone, a solitary mourner: these things come to mind when we
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04:55
What causes heartburn? - Rusha Modi
622 views / 0 likes - addedCheck out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/what-causes-heartburn-rusha-modi Humans have been battling heartburn for hundreds, if not thousands, of years. But recently the incidence has risen, mak
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05:39
Why should you read "Don Quixote"? - Ilan Stavans
589 views / 0 likes - addedCheck out our Patreon page: https://www.patreon.com/teded Mounting his skinny steed, Don Quixote charges an army of giants. It is his duty to vanquish these behemoths in the name of his beloved lady, Dulcinea. There’s only one problem: the giants are mere
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03:58 Popular
Pink Panther, Ghostbusters, and Wavin' Flag on Boomwhackers! (2.0)
809 views / 0 likes - addedAfter taking Dr. Wizard's Wizard Pills in order to reach rhythmic enlightenment, THUD feels a sudden inclination to play three very specific songs on Boomwhackers. (Unfortunately, the audio of the original version that we posted of this performance was sl
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05:21
How do cigarettes affect the body? - Krishna Sudhir
582 views / 3 likes - addedCheck out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/how-do-cigarettes-affect-the-body-krishna-sudhir Cigarettes aren’t good for us. That’s hardly news -- we’ve known about the dangers of smoking for decad
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05:43 Popular
Is there any truth to the King Arthur legends? - Alan Lupack
703 views / 1 likes - addedCheck out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/is-there-any-truth-to-the-king-arthur-legends-alan-lupack King Arthur has risen again and again in our collective imagination, along with his retinue of
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01:39
Upside-Down Lightning is a Real Thing
435 views / 0 likes - addedEveryone loves a good lightning show, but there's an entire display above those billowing clouds that you are probably missing. -- Video by/Producer: Francis Agyapong, Jr. Research: Claire Maldarelli Special Thanks: Dr. Ningyu Liu Chris Hanson -- FOLLOW P
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01:26 Popular
Sesame Street: Lucy Liu and Rosita Sing My Favorite Sneakers Song
954 views / 0 likes - addedCinderella (Lucy Liu) is frustrated because her glass slippers make it hard for her to play! She needs a pair of favorite sneakers like Rosita! -- Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStree
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04:58
Zen kōans: unsolvable enigmas designed to break your brain - Puqun Li
470 views / 1 likes - addedCheck out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/zen-koans-unsolvable-enigmas-designed-to-break-your-brain-puqun-li How do we explain the unexplainable? This question has inspired numerous myths, relig
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04:53
What really happened to the Library of Alexandria? - Elizabeth Cox
570 views / 0 likes - addedCheck out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/what-really-happened-to-the-library-of-alexandria-elizabeth-cox 2,300 years ago, the rulers of Alexandria set out to fulfill a very audacious goal: to c
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04:40 Popular
How exactly does binary code work? - José Américo N L F de Freitas
759 views / 0 likes - addedCheck out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/how-exactly-does-binary-code-work-jose-americo-n-l-f-freitas Imagine trying to use words to describe every scene in a film, every note in a song, or eve
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05:11
History vs. Augustus - Peta Greenfield & Alex Gendler
648 views / 0 likes - addedCheck out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/history-vs-augustus-alex-gendler-and-peta-greenfield His reign marked the beginning of one of history’s greatest empires … and the end of one of its fir
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03:11
Scientists Can Implant Fake Memories in the Brain, Here’s How
479 views / 1 likes - addedScientists can now manipulate the memories inside the brains of mice! Here’s how this new discovery can change the way we look at our own brains. Typing vs. Handwriting: Which Is Better for Your Memory? - https://youtu.be/pu0PSZ_EwII Read More: Meet the T
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04:46 Popular
Can you solve the Mondrian squares riddle? - Gordon Hamilton
767 views / 0 likes - addedPractice more problem-solving at https://brilliant.org/TedEd/ Dutch artist Piet Mondrian’s abstract, rectangular paintings inspired mathematicians to create a two-fold challenge. Can you solve the puzzle and get to the lowest score possible? Gordon
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04:52 Popular
What would it be like to live on the moon? - Alex Gendler
1,211 views / 1 likes - addedThis video was made in partnership with the Airbus Foundation. Find out more about their work here: http://bit.ly/2M262NF View full lesson: https://ed.ted.com/lessons/what-would-it-be-like-to-live-on-the-moon-alex-gendler The European Space Agency is hopi
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05:32
How one scientist averted a national health crisis - Andrea Tone
457 views / 0 likes - addedTED wants to promote student ideas! Learn more here: http://bit.ly/2M7hd87 View full lesson: https://ed.ted.com/lessons/how-one-scientist-averted-a-national-health-crisis-andrea-tone In 1960, Frances Kelsey was one of the Food and Drug Administration’s ne
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05:56
Why Are Self-Driving Cars Taking So Long?
487 views / 1 likes - addedThe first 200 viewers to sign up at https://www.brilliant.org/scishow will get 20% off their annual premium subscription and be supporting SciShow! Self-driving cars have been “coming soon” for years. What’s so hard about making a machin
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05:13
How squids outsmart their predators - Carly Anne York
627 views / 0 likes - addedCheck out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/how-squids-outsmart-their-predators-carly-anne-york There are about 500 species of squid, and they live in all the world’s oceans, making them a reliabl
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05:07 Popular
When will the next ice age happen? - Lorraine Lisiecki
1,119 views / 0 likes - addedLearn more about TED-Ed Clubs here: https://ed.ted.com/clubs Check out the TED-Ed Clubs YouTube channel: https://www.youtube.com/channel/UCskU_g7t6b5ecsA1CTS3y9Q View full lesson: https://ed.ted.com/lessons/when-will-the-next-ice-age-happen-lorraine-lisie
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02:35
Bored with your video game? Artificial intelligence could create new levels on the fly
570 views / 1 likes - addedNew tricks could make games not too hard, not too easy Read more - https://scim.ag/2IpzrSY CREDITS ------------------- editor/animator/narrator Chris Burns supervising producers Sarah Crespi Nguyên Khôi Nguyên story by Matthew Hutson Super Mario Bros. res
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04:51 Popular
Which is stronger: Glue or tape? - Elizabeth Cox
771 views / 4 likes - addedCheck out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/which-is-stronger-glue-or-tape-elizabeth-cox The oldest glue in the world is over 8,000 years old and comes from a cave near the Dead Sea. Today, we hav
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04:29 Popular
What causes body odor? - Mel Rosenberg
928 views / 1 likes - addedCheck out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/what-causes-body-odor-mel-rosenberg Most of us don’t need more than one whiff to identify that generally unpleasant, characteristic smell we call body o
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