Math

16:54
Teacher Delivers Remote Virtual Reality Math Lesson on Angles using Half Life: Alyx
/ 26 viewsReview of Angle Vocabulary for Homeschooling Week because I have to teach today, but Half Life Alyx just came out. Want to support my classroom? http://www.donorschoose.org/charlescoomber Twitter – @charlescoomber

02:41
SYMMETRY
/ 41 viewsSymmetry is one of five shorts featured in the film, "Mathematica Peep Shows." The collection was made by Charles and Ray Eames for the IBM Mathematica Exhibit which opened in 1961. It is about the mathematical ordering of form and the symmetrical propert

59:21
Christmas Lectures 2019: How Can We All Win?  Hannah Fry
/ 18 viewsIn the third and final lecture of the 2019 Christmas Lectures, Hannah Fry looks at why maths can fail and asks what the limits of maths are. Watch more Christmas Lectures: http://www.rigb.org/christmaslectures/watch?utm_source=youtube&utm_medium=social&u

05:51
Can you solve the death race riddle?  Alex Gendler
/ 18 viewsPractice more problemsolving at https://brilliant.org/TedEd/ The night before the Death Race across the Wastelands is set to begin, your uncle, the great inventor Slate Kanoli, got kidnapped by the ruthless NoSide gang. The only way to get him back is

14:05
10 Magic Tricks with Numbers
/ 89 viewsAmaze your friends and family with these fun number and math magic tricks. Learn how to read minds, make a prediction trick where you get the number right every time, make magic with numbers with these fun and simple tricks.Subscribe here http://bit.ly/Su

08:09
I Am Going to Read Your Mind  Magic Trick
/ 33 viewsI'm about to read your mind with 3 different mind tricks. Watch Part 2 Here  https://www.youtube.com/watch?v=HVlQkiQ7uOg Zach King will teach you how to trick your friends that you can read minds by the end of this video. Be the first to preorder my new

03:03
Why is it called a SQUARE root?
/ 59 viewsI explain why it is called a square root, and also how a square root works.Clarifications:To keep this video simple I decided to not talk about complex numbers. But perhaps I should have mentioned complex numbers when talking about the square root of nega

06:45
How to Read Math
/ 66 viewsBaffled by equations, well no more! Continue learning at this video's sponsor https://brilliant.org/dosLots of people find mathematical equations intimidating because they don't make sense. But they are not hard to understand if you follow a few steps, an

07:43
Calculus, what is it good for?
/ 50 viewsCalculus is an incredibly useful tool for deriving new physics. Check out this video's sponsor https://brilliant.org/dosHere is a brief description of calculus, integration and differentiation and one example of where it is useful: deriving new physics. I

07:09
An Awesome Hack Every Physics Student Should Know
/ 73 viewsThis is a really useful technique you can use to hack your physics exams. Check out this video's sponsor https://brilliant.org/dosIn this video I look at dimensional analysis and how you can use it to get extra information out of exam questions in physics

14:01
The Monty Hall Problem
/ 32 viewsJoin the Curiosity Box and get my favorite smart things (many of which are original Vsauce inventions!) sent right to your door four times a year: https://www.curiositybox.com Kevin's paradox video: https://www.youtube.com/watch?v=kJzSzGbfc0k Send me Stuf

03:50
The Most Beautiful Equation in Math
/ 30 viewsHappy Pi Day from Carnegie Mellon University! Professor of mathematical sciences PoShen Loh explains why Euler’s Equation is the most beautiful equation in math. The video was filmed as part of a pi and pie discussion with CMU alumna, baker and blo

06:50
Russian Multiplication  Numberphile
/ 25 viewsJohnny Ball on Russian and Egyptian Multiplication.Check out Brilliant (get 20% off their premium service): https://brilliant.org/numberphile (sponsor)More links & stuff in full description below More on Johnny Ball, including his books and live shows: ht

16:38
Superhero Triangles  Numberphile
/ 26 viewsHeronian triangles and other fascinating things, featuring Dr James Grime.Get your Superhero Triangle TShirt and other stuff: http://bit.ly/Super_TriMore links & stuff in full description below More videos with Dr Grime: http://bit.ly/grimevideosDr James

11:14
Colouring Numbers  Numberphile
/ 25 viewsFields Medallist Sir Timothy Gowers discusses Van der Waerden's theorem.Interview continues on Numberphile2 at: https://youtu.be/hHIfJcwipAYMore links & stuff in full description below Timothy Gowers website: https://gowers.wordpress.com And his Twitter:

03:03
Longer or Shorter Song  Comparing Measurements  Kindergarten to 2nd Grade
/ 35 viewsVideo: Longer or Shorter  Longest or ShortestGrade Levels: Kindergarten  2nd Grade Check out our evergrowing library of math songs at https://www.numberock.com. Q. I'd like to show my students this vi

03:08
Skip Count by 10 Song For Kids  1st Grade  2nd Grade Video
/ 30 viewsYou're cordially invited to come check out our growing library of awardwinning math video animations at https://www.numberock.com Thank you for watching our Skip Counting by 10 Song for Kids  For 1st Grade & 2nd Grade 

03:05
Skip Counting by 2 Song  For 1st Grade & 2nd Grade Teachers
/ 27 viewsYou're cordially invited to come check out our growing library of awardwinning math video animations at https://www.numberock.com Thank you for watching our Skip Counting by 2 Song for Kids  For 1st Grade & 2nd Grade 

03:05
Writing and Interpreting Numerical Expressions Song for 5th Grade
/ 25 viewsWriting and Interpreting Numerical Expressions SongGrades: 5th Grade  6th Grade Check out our evergrowing library of math songs at https://www.numberock.com. Are you interested in learning about readin

03:41
5 Times Table Song  Skip Counting by 5 Rap For Kids
/ 93 views5 Times Table Song for KidsGrades: 1st Grade  2nd Grade  3rd Grade Check out our evergrowing library of math songs at https://www.numberock.com. Did you know there's a quick and easy way for multiplyi

04:22
Everything changed when the fire crystal got stolen  Alex Gendler
/ 26 viewsThis riddle was created in partnership with Brilliant. Practice more problem solving here: https://brilliant.org/TedEd/ Someone has tripped the magical alarms in the Element Temple. When you and the other monks arrive on the scene, you know you have a d

03:49
A Different Way to Solve Quadratic Equations
/ 30 viewsHere at Expii, we love thinking about new ways to solve any problem, and this is our newest adventure: solving quadratic equations differently. This method takes out the guesswork, is simple, and is easier to understand than what is typically written in t

18:39
This equation will change how you see the world
/ 24 viewsThe logistic map connects fluid convection, neuron firing, the Mandelbrot set and so much more. Fasthosts are giving UK viewers the chance to win tickets, flight, and accommodation to SXSW 2020 by answering my Techie Test question: https://www.fasthosts.c

12:51
The Science Behind the Butterfly Effect
/ 23 viewsChaos theory means deterministic systems can be unpredictable. Thanks to LastPass for sponsoring this video. Click here to start using LastPass: https://ve42.co/VeLP Animations by Prof. Robert Ghrist: https://ve42.co/GhristWant to know more about chaos th

06:49
The man with 1,000 Klein Bottles UNDER his house  Numberphile
/ 47 viewsMore Numberphile on Klein Bottles: http://bit.ly/KleinBottles More links & stuff in full description below ↓↓↓ Science objects with Brady: http://bit.ly/Objectivity Thanks Squarespace: http://squarespace.com/numberphile This video featu

13:13
1, 2, 3, 4 Stories About Math
/ 34 viewsFrom geometry to personal finance, there is one common denominator that links the stories in this reelthey are all about math.SUBSCRIBE: https://goo.gl/vR6AcbThis story is a part of our Human Condition series. Come along and let us connect you to some of

12:01
Math Antic  Simplifying Square Roots
/ 30 viewsLearn More at mathantics.comVisit http://www.mathantics.com for more Free math videos and additional subscription based content!

05:04
Can you solve the dragon jousting riddle?  Alex Gendler
/ 54 viewsPractice more problemsolving at https://brilliant.org/TedEd/  After years of war, the worlds kingdoms have come to an agreement. Every five years, teams representing the elves, goblins, and treefolk will compete in a grand tournament of dragon jousting

10:36
How to keep an open secret with mathematics.
/ 34 viewsThis video is sponsored by ExpressVPN. Go to https://expressvpn.com/standupmaths and find out how you can get 3 months free.Shamir's Secret Sharing on wikipedia.https://en.wikipedia.org/wiki/Shamir%27s_Secret_SharingI made the animated parabola in GeoGebr

21:55
Synchronising Metronomes in a Spreadsheet
/ 39 viewsThe Ri Lectures are on BBC4 and iPlayer now:https://www.bbc.co.uk/programmes/b00pmbqqThey'll be on the Ri channel a month later:https://www.youtube.com/user/TheRoyalInstitutionThanks to Jane Street, pateron supports and all viewers! Here's to another year

08:25
A Fascinating Thing about Fractions  Numberphile
/ 41 viewsThe Dynamical Uniform Boundedness Conjecture with Dr Holly Krieger. Extra from this interview: https://youtu.be/v4LWFzTyhpU Dr Krieger on the Numberphile Podcast: https://youtu.be/QmfQQzjpdpM More links & stuff in full description below ↓↓&d

04:59
Game theory challenge: Can you predict human behavior?  Lucas Husted
/ 62 viewsSolve this classic game theory challenge: given integers from 0 to 100, what would the whole number closest to of the average of all numbers guessed be?Given a range of integers from 0 to 100, what would the whole number closest to 2/3 of the average of

51:53
How to Do Maths Without a Calculator  with Rob Eastaway
/ 44 viewsKnowing how to quickly estimate sizes and numbers is a useful everyday application of maths.Buy Rob's book "Maths on the Back of an Envelope" now  https://geni.us/yaeUJwHow many cats are there in the world? What's the chance of winning the lottery twice?

03:58
What is the biggest number?  Your Questions  We The Curious
/ 46 viewsWhat is the biggest number in the world? Do dreams have a purpose? Nerys and Sarah are back with some of the answers to your questions. Got a question you want answered? Leave it in the comments below!What do you dream about? Do you think it means anythin

13:15
Math Antics  Absolute Value
/ 103 viewsLearn More at mathantics.comVisit http://www.mathantics.com for more Free math videos and additional subscription based content!

12:32
Protecting Privacy with MATH (Collab with the Census)
/ 71 viewsThis video was made in collaboration with the US Census Bureau and factchecked by Census Bureau scientists. Any opinions and errors are my own. For more information, visit https://census.gov/about/policies/privacy/statistical_safeguards.html or search "d

04:43
Can you solve the secret sauce riddle?  Alex Gendler
/ 85 viewsAs 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

04:25
Can you solve the multiverse rescue mission riddle?  Dan Finkel
/ 94 viewsA 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

07:35
Calculator Number Trick: rectangle patterns
/ 58 viewsHere is the original Fermat's Library tweet.https://twitter.com/fermatslibrary/status/1052544515632959488If you want 100% renewable energy: check out Bulb!https://bulb.co.uk/refer/mattp5449We make Think Maths teaching resources to go with Standup Maths v

02:34
Using Math to Skate On Thin Ice
/ 68 viewsPeople get nervous when they see Mrten Ajne ice skating. He intentionally skates on extremely thin ice. Ajne has pursued this dangerous hobby for 40 years and has skated on more than 1,800 bodies of water from Norway to North America. He uses his knowledg

04:25
Can you solve the dark matter fuel riddle?  Dan Finkel
/ 71 viewsAn ancient, abandoned alien space station has been discovered. Can you beat everyone in the galaxy and reach it first?Its an incredible discovery: an abandoned alien space station filled with precursor technology. Now every species in the galaxy is in a

05:28
Curse or Coincidence?! (HOLES by Louis Sachar)  BOOK BISCUIT
/ 71 viewsWhy do so many weird things happen in Holes? Are they coincidences, or is it destiny playing out? We use a paper fortune teller to give is a definitive ruling on the matter. Credits Hosts:Luxy BynumSofia ShaferFollow DreamWorksTV! instagram  https://inst

12:26
Weve Got Answers to Five Whys
/ 81 viewsWho? What? When? Where? Why? Thats a lot of questions all at once. Lets stick with why for this reel. Well going to tell you everything from why mathematicians are obsessed with a certain kind of chalk to why a Japanese company is making baseball bats out

17:03
Braess's Paradox  Equilibria Gone Wild
/ 70 viewsLearn about Roborace's autonomous racing cars here:http://bit.ly/V_YTShowMeHowItWorksJoin the Roborace mailing list for the latest updates about their autonomous cars:http://bit.ly/V_RoboraceSignUpFollow Roborace on instagram to check out their latest mod

10:51
A Game You Can Always Win
/ 94 viewsWatch my newest video, "The Game You Win By Losing (Parrondo's Paradox)": https://youtu.be/PpvboBJEozMGet Vsauce's favorite science and math toys delivered right to your door: http://www.curiositybox.com The 100 game was created by the Reverend Charles Lu

08:05
A Game You Can Never Win
/ 70 viewsWatch my newest video, "The Game You Win By Losing (Parrondo's Paradox)": https://youtu.be/PpvboBJEozMNot a real offer.*** LINKS ***Get Vsauce's favorite science and math toys delivered to your door!https://www.curiositybox.com/2018 Currency Budgethttps:/

05:06
The Pizza Theorem
/ 79 viewsWatch my newest video, "The Game You Win By Losing (Parrondo's Paradox)": https://youtu.be/PpvboBJEozMGet Vsauce's favorite science and math toys delivered to your door!https://www.curiositybox.com/National Pizza Day is Saturday, February 9!*** LINKS ***T

12:01
The Game That Learns
/ 87 viewsWatch my newest video, "The Game You Win By Losing (Parrondo's Paradox)": https://youtu.be/PpvboBJEozMInstall Raid for Free IOS: http://bit.ly/2HtjCLc ANDROID: http://bit.ly/2Th4NgaGet 50k silver immediately and a free Epic Champion as part of the new pla

12:00
A Problem You'll Never Solve
/ 78 viewsWatch my newest video, "The Game You Win By Losing (Parrondo's Paradox)": https://youtu.be/PpvboBJEozMCuriosity Box: https://www.curiositybox.comMrBeasts $1,000,000 Dilemma: https://youtu.be/NkYCWqzBc7MNewcombs Paradox has confounded philosophers, mathema

25:38
Euler's Disk
/ 71 viewsGet a free month of CuriosityStream! https://curiositystream.com/boxGet your own Euler's Disk! https://www.curiositybox.com/store/eulersdiskSubscribe to the Curiosity Box: https://www.curiositybox.com/Shop the Curiosity Box Store: https://www.curiositybo

11:28
Math Antics  Basic Probability
/ 108 viewsThis is a reupload to correct some terminology.In the previous version we suggested that the terms odds and probability could be used interchangeably. While this may be okay in casual conversation (since both have to do with the likelihood of an event),

06:51
Math Genius Computes in the Blink of an Eye
/ 83 viewsMath Genius Computes in Blink of an Eye from the 20/20 "SuperHumans!" special.

15:22
Squaring a Doughnut
/ 71 views***LINKS TO LEARN MORE BELOW***Numberphile's Video About Squared Squareshttps://www.youtube.com/watch?v=NoRjwZomUK0 Torus Gameshttp://www.geometrygames.org/TorusGames/index.html.en https://levsblog.quora.com/TheTopologyofPacmanhttp://www.squaring.net/s

16:13
The Game You Win By Losing (Parrondo's Paradox)
/ 85 viewsWatch my collab with Donut Media: https://youtu.be/1RNc2hpHP8Thanks to Donut Media for supporting Vsauce2 and having me on their channel. Go check them out and support them. They're great!While working on the interplay between thermodynamics and informat

10:10
MrBeast's $1,000,000 Dilemma
/ 105 viewsWatch my newest video, "The Game You Win By Losing (Parrondo's Paradox)": https://youtu.be/PpvboBJEozMVsauce Hat: https://bit.ly/2GlAvpLMissing Dollar Riddle: https://youtu.be/tLgttp5CdjQ*** LINKS ***MrBeasthttps://www.youtube.com/user/MrBeast6000/Metamag

08:31
The Missing Dollar Riddle
/ 115 viewsWatch my newest video, "The Game You Win By Losing (Parrondo's Paradox)": https://youtu.be/PpvboBJEozMLastPass: http://bit.ly/2QCDAYQHuge thanks to LastPass for sponsoring Vsauce2. Vsauce Podcast: https://youtu.be/YHLZitYYyIg*** LINKS ***Walkingames Tutor

10:20
The Birthday Paradox
/ 86 viewsWatch my newest video, "The Game You Win By Losing (Parrondo's Paradox)": https://youtu.be/PpvboBJEozMBitdefender: http://bit.ly/2SUrIOrHuge thanks to Bitdefender for supporting Vsauce2.**** LINKS ****Birthday Attack Example In Hackinghttps://www.youtube.

13:58
Ant On A Rubber Rope Paradox
/ 86 viewsWatch my newest video, "The Game You Win By Losing (Parrondo's Paradox)": https://youtu.be/PpvboBJEozMPLEASE SUBSCRIBE TO MY PODCAST: https://bit.ly/2BCLhoKCuriosity Box: https://www.curiositybox.com/*********** LINKS *************The Create Unknown Podca

09:28
The Martingale Problem
/ 70 viewsWatch my newest video, "The Game You Win By Losing (Parrondo's Paradox)": https://youtu.be/PpvboBJEozMCheck out and purchase Vector by Anki: https://go.anki.com/2Q55UOSThanks to Anki for sponsoring this video and supporting Vsauce2.*** LINKS ***The Diffic

12:25
Five Creative Approaches to Math and Science
/ 75 viewsWere introducing you to some brilliant minds working origami, kites, rapping and a webslinging superhero into the study of math and science in this reel. Plus, were touring an ultramodern concert hall where music and science come together in the most ac

10:15
The Pillowcase of Terror  Math Magic
/ 167 viewsLINKS:More about the trick: https://www.riddleministry.com/riddles/cardsinthedark/1333/Mismag822's tutorial and demonstration: https://www.youtube.com/watch?v=VaNCbEduGm0Subscribe to quarterly deliveries of my favorite science+math toys: https://www.cu

18:38
Mbius Bagels
/ 134 views'Tis the season to cut bagels into interlocked halves!! LEARN MORE:George Hart's article: https://www.georgehart.com/bagel/bagel.htmlGeorge Hart's video: https://www.youtube.com/watch?v=dN8AwGUaqDAEugenia Cheng's video: https://www.youtube.com/watch?v=NRv

21:42
LET'S PLAY SUPER MARIO QUADRATICS
/ 207 viewsPLAY SUPER MARIO QUADRATICS: https://teacher.desmos.com/activitybuilder/custom/5c7614041509d870d4838bfdDESMOS: https://www.desmos.com/John Rowe's tweet: https://twitter.com/MrJohnRowe/status/1105772206414413824Subscribe to quarterly deliveries of my favor

07:20
How To Make A Cartesian Diver
/ 112 viewsSubscribe to quarterly deliveries of my favorite science+math toys: https://www.curiositybox.com/https://twitter.com/tweetsaucehttps://www.instagram.com/electricpants/Vsauce PO Box: PO Box 33168 L.A. CA 90033MATERIALS: empty squeezable plastic water bottl

06:10
What Does One Trillion Dollars Look Like?
/ 103 viewsCheck out Corridor Cast Episode 1: https://www.youtube.com/watch?v=W2HitUIXvwo&tGet our favorite science gear delivered to your door: http://www.curiositybox.com Twitter: http://twitter.com/DoOnlineNowGuysInstagram: http://instagr.am/doonlinenowguysVsauce

15:30
The Mandelbrot Set
/ 110 viewsI will send my brain food right to your door: http://www.curiositybox.com Twitter: http://twitter.com/DoOnlineNowGuysInstagram: http://instagr.am/doonlinenowguysVsauce PO Box: PO Box 33168 L.A. CA 90033***Click "SHOW MORE" For Links*** Mandelbrot Zoomhttp

09:32
Is Our Entire Universe Held Together By One Mysterious Number?
/ 68 views1/137 is a universal constant that determines how stars burn, how chemical reactions happen, and if it were off by just a few percentage points—all of this might not even be here. But what happens if it shifts? Watch more Focal Point!  https://bit.ly/2ZJ

14:28
Math Antics  Scientific Notation
/ 147 viewsLearn More at mathantics.com Visit http://www.mathantics.com for more Free math videos and additional subscription based content!

14:07
Cantor's Infinity Paradox  Set Theory
/ 93 viewsSign up to brilliant.org to receive a 20% discount with this link! https://brilliant.org/upandatom/ Cantor sets and the nature of infinity in set theory. Hi! I'm Jade. Subscribe to Up and Atom for new physics, math and computer science videos every two we

18:59
The Four Color Theorem  Coloring a Planar Graph
/ 82 viewsTrain your problem solving skills today with SkillShare: https://skl.sh/upandatom3 Check out the video we did over on Willie's Channel! https://youtu.be/jwQlULjESTs Subscribe to Willie's Channel KhAnubis! https://www.youtube.com/user/tobirates The Four Co

18:49
EVERY baby is a ROYAL baby  Numberphile
/ 90 viewsDr James Grime discusses ancestry and why we ALL have royal blood. See also our new video on family extinction at: https://youtu.be/z34XhE5oRwo More links & stuff in full description below ↓↓↓ More James Grime videos: http://bit.ly/grim

03:33
Why the World’s Best Mathematicians Are Hoarding Chalk
/ 87 viewsOnce upon a time, not long ago, the math world fell in love ... with a chalk. But not just any chalk! This was Hagoromo: a Japanese brand so smooth, so perfect that some wondered if it was made from the tears of angels. Pencils down, please, as we tell th

15:16
So why do colliding blocks compute pi?
/ 77 viewsPart 1: https://youtu.be/HEfHFsfGXjs Part 3: https://youtu.be/brU5yLm9DZM Home page: https://www.3blue1brown.com Brought to you by you: http://3b1b.co/clacksthanks Many of you shared solutions, attempts, and simulations with me this last week. I loved it

05:13
The most unexpected answer to a counting puzzle
/ 91 viewsIf the answer here doesn't blow your mind, I don't know what will. Part 2: https://youtu.be/jsYwFizhncE Part 3: https://youtu.be/brU5yLm9DZM Home page: https://www.3blue1brown.com Brought to you by you: http://3b1b.co/clacksthanks Stay tuned for more: ht

14:15
Russell's Paradox  A Ripple in the Foundations of Mathematics
/ 75 viewsBertrand Russell's set theory paradox on the foundations of mathematics, axiomatic set theory and the laws of logic. A celebration of Gottlob Frege. Thank you to Professor Joel David Hamkins for your help with this video. Hi! I'm Jade. Subscribe to Up and

07:20
An Alternative Proof That The Real Numbers Are Uncountable
/ 68 viewsThis video was cowritten by my super smart hubby Simon Mackenzie. *My Last Video* My Infinity is Bigger Than Your Infinity https://youtu.be/X56zst79Xjg If you want to know more, check out these links and sources: The Annotated Turing  Charles Petzold ht

06:08
How ISPs Violate the Laws of Mathematics
/ 96 viewsGet a free trial of Audible at https://audible.com/minutephysics or by texting 'minutephysics' to 500500 Support MinutePhysics on Patreon! http://www.patreon.com/minutephysics Link to Patreon Supporters: http://www.minutephysics.com/supporters/ MinutePhys

09:31
Infinite Series  Numberphile
/ 85 viewsFields Medallist Charlie Fefferman talks about some classic infinite series. More links & stuff in full description below ↓↓↓ Charles Fefferman at Princeton: https://www.math.princeton.edu/people/charlesfefferman Numberphile is supported by the Mathemati

14:27
All the Numbers  Numberphile
/ 82 viewsMatt Parker talks about numbers  as he often does. His book "Humble Pi" is at: http://bit.ly/Humble_Pi More links & stuff in full description below ↓↓↓ The book on Amazon: https://amzn.to/2NKposg Numberphile podcast is on your podcast player. Or the webs

27:31
Divisibility Tricks  Numberphile
/ 114 viewsFeaturing Tony Padilla... Check out Brilliant (and get 20% off their premium service): https://brilliant.org/numberphile (sponsor) More links & stuff in full description below ↓↓↓ Extra footage and trick from this interview: https://youtu.be/ZWeUNUCf2rI C

16:07
Terrific Toothpick Patterns  Numberphile
/ 82 viewsFun with toothpicks. Featuring Neil Sloane. More links & stuff in full description below ↓↓↓ Neil Sloane is the founder of the OnLine Encyclopedia of Integer Sequences: https://oeis.org Play with the toothpick simulator: http://oeis.org/A139250/a139250.a

10:58
Math in the Simpsons: Apu's paradox
/ 101 viewsApu attends a math lecture at MIT which features an amazing calculation. Apu does not get it and neither did 99.99% of the people watching the episode. In this video the Mathologer tells you everything nobody ever wanted to know about this mystery blackbo

08:41
Math in the Simpsons: Homer's theorem
/ 84 viewsAfter putting on some glasses he found in a toilet Homer feels very smart and declares: "The sum of the square root of any two sides of an iscosceles triangle is equal to the square root of the remaining side." Well, sounds like Pythagoras theorem but it'

07:26
Incredible Rolling Objects which aren't Spheres!
/ 209 viewsThese strange solids roll in interesting and unexpected ways! Join me as we explore these curious geometries the Wobbler, Oloid and Steinmetz Solid. 3D Print your own with the files here  https://gumroad.com/products/QGsID/ Get your own stainless steel O

02:57
Hidden Patterns Inside Fruits and Vegetables
/ 173 viewsUsing my stopmotion animation knowhow to explore the patterns inside of various fruits and vegetables! This looks super tedious, but I actually had a lot of fun slicing them frame by frame and seeing the results come to life. I've included a bit of behi

03:43
Can you solve the unstoppable blob riddle?  Dan Finkel
/ 197 viewsA shooting star crashes onto Earth and unleashes a hideous, rampaging blob. Can you stop it from destroying the planet?  A shooting star crashes onto Earth and a hideous blob emerges. It creeps and leaps, it glides and slides. It’s also unstoppabl

15:53
April Fool's! Teacher + students pull off the ultimate prank.
/ 218 viewsWARNING! A sense of humor is required for this video. What happens when half the class returns from a school trip? Well obviously, they get pranked by the remaining students and their teacher. What else could there be? Remember that playing gags is an art

04:25
Can You Solve this Vampire Riddle?  NUMBER CRUSHERS
/ 103 viewsCan You Solve this Vampire Riddle? See if you have the smarts to solve this bloodsucking riddle! Will Jon wake up before the Zombie strikes? Will Gary sink into quicksand before his friend can save him? Take a guess or do the math to know what happens on

13:59
Blippi Visits an Ice Cream Truck  Math and Simple Addition for Children
/ 299 viewsBlippi visits an ice cream truck and learns numbers for children. Learn math and simple addition with ice cream bars and snacks with Blippi. See inside the ice cream truck with Blippi in his educational videos for children. This Blippi video has a Blippi

13:46
Algebra Basics: Laws Of Exponents  Math Antics
/ 134 viewsLearn More at mathantics.com Visit http://www.mathantics.com for more Free math videos and additional subscription based content!

11:09
Math Antics  Exponents and Square Roots
/ 144 viewsThis is a reupload. It contains only minor changes to terminology. To learn more about Math Antics, visit www.mathantics.com

03:31
Will a Swing Save You From an Earthquake?!  NUMBER CRUSHERS
/ 145 viewsWill a Swing Save You From an Earthquake?! Izzy challenges you to solve this earth shaking problem. Will Jon wake up before the Zombie strikes? Will Gary sink into quicksand before his friend can save him? Take a guess or do the math to know what happens

06:05
Could These Numbers Unravel New Dimensions in Space?
/ 81 viewsThese multidimensional number systems are helping us explain the laws of nature. Here’s how. Can Hawking’s Black Hole Paradox Be Solved With Fuzzballs?  https://youtu.be/esPa1tVSjew Read More: The Peculiar Math That Could Underlie The Laws of Nature http

04:54
The problem in Good Will Hunting  Numberphile
/ 99 viewsWe now have a Tumblr: Tumblr: http://numberphile.tumblr.com This paper on ebay: http://www.ebay.co.uk/itm/221197137799? More links & stuff in full description below ↓↓↓ Just how hard was the second problem cracked by Will in Good Will H

11:52
158,962,555,217,826,360,000 (Enigma Machine)  Numberphile
/ 217 viewsThe Nazi's Enigma Machine  and the mathematics behind it  was a crucial part of World War II. Flaw video at: http://www.youtube.com/watch?v=V4V2bpZlqx8 More links & stuff in full description below ↓↓↓ Brown papers on ebay: bit.ly/brow

03:40
Can Math Save You from Quicksand?  NUMBER CRUSHERS
/ 111 viewsCan Math Save You from Quicksand? Can you think on your feet fast enough to solve this math puzzler? Will Jon wake up before the Zombie strikes? Will Gary sink into quicksand before his friend can save him? Take a guess or do the math to know what happens

06:10
Can You Solve the Evil Librarian's Deadly Riddle?  NUMBER CRUSHERS
/ 128 viewsCan You Solve the Evil Librarian's Deadly Riddle? Izzy challenges you to solve three mindboggling riddles! Will Jon wake up before the Zombie strikes? Will Gary sink into quicksand before his friend can save him? Take a guess or do the math to know what

03:35
Can You Solve the Haunted Hopscotch Problem?  NUMBER CRUSHERS
/ 104 viewsCan You Solve the Haunted Hopscotch Problem? Grab your chalk and rocks because Number Wunderkid Izzy has challenged you to solve this spooky problem. Will Jon wake up before the Zombie strikes? Will Gary sink into quicksand before his friend can save him?

09:02
How To Think About Imaginary Numbers
/ 141 viewsSign up to brilliant.org with this link to receive a 20% discount! https://brilliant.org/upandatom/ For more info on imaginary numbers read these articles! https://betterexplained.com/articles/avisualintuitiveguidetoimaginarynumbers/ http://acko.net

12:31
Can You Guess Who's Lying? 3 Logic Riddles to Train Your Problem Solving Skills
/ 157 viewsGet better at problem solving today with Brilliant! The first 200 people to sign up will get a 20% discount: https://brilliant.org/upandatom Hi! I'm Jade. Subscribe to Up and Atom for new physics, math and computer science videos every two weeks! *SUBSCRI

09:08
How Knot To Hang A Painting
/ 101 viewsSubscribe to Up and Atom! https://www.youtube.com/channel/UCSIvk78tK2TiviLQn4fSHaw/ or start with Jade's video on quantum tunnelling: https://www.youtube.com/watch?v=WPZLRtyvEqo You've got a painting and two nails. Can you use both nails to hang the paint

03:52
Can you solve the vampire hunter riddle?  Dan Finkel
/ 171 viewsYou’re a vampire hunter entering the enemy’s lair. Can you outsmart this tricky brainteaser and vanquish the vampires?  You’ve stealthily descended into the darkness of a vampire cave, setting a sequence of mirrors as you go. When the sun reaches the ri

04:01
Can You Survive the Grasp of King Kong?  NUMBER CRUSHERS
/ 157 viewsCan You Survive the Grasp of King Kong? Number Pro Izzy challenges you to solve this largerthanlife math problem! Will Jon wake up before the Zombie strikes? Will Gary sink into quicksand before his friend can save him? Take a guess or do the math to kn

04:46
Should we count in 12s rather than 10s?  BBC Ideas
/ 149 viewsIs there a better way to count? We use a decimal system  based on the number 10, but some people think it would be easier to live in a dozenal world. Here is the case for counting in 12s. Subscribe to BBC Ideas https://bbc.in/2F6ipav This video was made

13:56
Math Antics  Units of Distance
/ 232 viewsLearn More at mathantics.com Visit http://www.mathantics.com for more Free math videos and additional subscription based content!

06:02
The Perfect Stack of Maltesers
/ 129 viewsDr Eugenia Cheng, Senior Lecturer in Mathematics from the University of Sheffield, discusses the mathematics behind the perfect stack of Maltesers http://www.sheffield.ac.uk/maths

03:13
Will You Survive the Zombie Apocalypse?!  NUMBER CRUSHERS
/ 194 viewsWill You Survive the Zombie Apocalypse?! MathWiz Izzy challenges you to solve this undead brain teaser! Will Jon wake up before the Zombie strikes? Will Gary sink into quicksand before his friend can save him? Take a guess or do the math to know what hap

04:39
Can you solve the multiplying rabbits riddle?  Alex Gendler
/ 205 viewsSign up for our newsletter and never miss an animation: http://bit.ly/TEDEdNewsletter View full lesson: https://ed.ted.com/lessons/canyousolvethemultiplyingrabbitsriddlealexgendler After years of experiments, you’ve finally created the pets of the

02:59
The BelousovZhabotinsky Reaction  Christmas Lectures with Ian Stewart
/ 105 viewsIan Stewart demonstrates the classic oscillating BZ reaction as an example of symmetry breaking or nonequilibrium thermodynamics. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full lecture: http://www.rigb.org/christmaslectur

08:01
Surface Area to Volume Ratios  Christmas Lectures with Philip Morrison
/ 110 viewsThe mathematicians of Lilliput assumed that Gulliver would need 1728 times as much food as an individual Lilliput. Philip Morrison shows why this is not true, using surface area to volume ratios. Watch the full lecture: http://www.rigb.org/christmaslectu

18:05
This is what an 1869 MIT entrance exam looks like
/ 154 viewsExplore the foundation of algebra at https://brilliant.org/tibees/ View this exam:https://libraries.mit.edu/archives/exhibits/exam/algebra.html MIT exam archives: https://libraries.mit.edu/archives/exhibits/exam/ In this video I look at the algebra sectio

09:38
How to find the square root of a decimal number without a calculator
/ 194 viewsCuriosityStream: http://curiositystream.com/tibees This video follows on from my previous video where I reviewed an exam from 1866. Finding the square root of a decimal number by hand is not so tricky once you learn this algorithm, but is a skill that is

10:21
Proving 1=2 Bob Ross Style
/ 138 viewsStart learning new skills today at: https://skl.sh/tibees2 Todays episode looks at one 'proof' of 1=2 and points out its flaws. The moral is that you must make sure you are not accidentally dividing by zero in your calculations and also that you should al

02:01
A Pattern in Prime Numbers ?
/ 126 viewsAn interesting phenomenon I stumbled upon recently. Hope you find it as fascinating as me. If there are any mathematicians in the audience who can explain this, (in a simple way) feel free to comment. (Oh, and yes, I returned the voice to Professor Hawkin

08:25
What is a Fourier Series? (Explained by drawing circles)  Smarter Every Day 205
/ 206 viewsGet a free crate for a kid you love (Awesome Chrsitmas gifts) at: https://www.kiwico.com/smarter Click here if you're interested in subscribing: http://bit.ly/Subscribe2SED ⇊ Click below for more links! ⇊ Doga's a super smart dude who writes a Turkish blo

04:32
Can you solve the time travel riddle?  Dan Finkel
/ 245 viewsPractice more problemsolving at https://brilliant.org/TedEd/ Solution to bonus riddle: https://brilliant.org/TedEdTimeTravel/ Your professor has accidentally stepped through a time portal in his physics lab. You’ve got just a minute to jump through befor

12:58
Primes on the Moon (Lunar Arithmetic)  Numberphile
/ 116 viewsFeaturing Neil Sloane from the Online Encyclopedia of Integer Sequences (OEIS). Lunar Arithmetic (aka Dismal Arithmetic) More links & stuff in full description below ↓↓↓ Neil Sloane is the founder of the OEIS: https://oeis.org Lunar Primes: https://oeis.o

05:43
The Most Evil Number  Numberphile
/ 154 viewsBelphegor's Prime... Don't miss the extra footage on Numberphile2: https://youtu.be/9CcI5M1LfRs Belphegor Merch: http://www.bradyharanblog.com/blog/belphegorsprimetshirt More links & stuff in full description below ↓↓↓ This video features Professor Ton

13:48
Squaring Primes  Numberphile
/ 105 viewsMatt Parker is squaring primes. The Great Courses Plus free trial: http://ow.ly/JE3G30hIvoE (episode sponsor) More links & stuff in full description below ↓↓↓ More Matt Parker on Numberphile: http://bit.ly/Matt_Videos Matt's book on Amazon... US: http://b

08:13
What Number Comes Next?  Numberphile
/ 96 viewsMaybe pause the video and see if you can figure these out? Featuring Neil Sloane of OEIS fame... More links & stuff in full description below, including spoilers ↓↓↓ Extra footage from this video: https://youtu.be/ydn7s93GRc Neil Sloane is the founder of

09:18
The Centrifuge Problem  Numberphile
/ 172 viewsMore videos with Dr Holly Krieger: http://bit.ly/HollyKrieger More links & stuff in full description below ↓↓↓ Dr Holly Krieger is based at Murray Edwards College, University of Cambridge. Want some chemistry videos? Brady does those too: https://www.yout

07:24
The Raisin Bran Effect
/ 186 viewsAKA "The Brazil Nut Effect" but brazil nuts are blah You can learn more at https://curiositystream.com/smart ↓↓↓ More info and sources below ↓↓↓ The bottom of the cereal box is a disappointing place. But at least now you know why. Where do you see the Bra

03:38
Can you solve the giant iron riddle?  Alex Gendler
/ 371 viewsPractice more problemsolving 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

01:53
How to Divide Fractions
/ 213 viewsWatch more Basic Math Skills videos: http://www.howcast.com/videos/262765HowtoDivideFractions Math can be scary, but don't give up. Follow these simple steps, and soon you'll be dividing fractions like a pro. Step 1: Write the problem Write out the fi

14:07
10 MATH TRICKS THAT WILL EMBARRASS YOUR TEACHER
/ 215 viewsINCREDIBLY COOL MATH TRICKS FOR KIDS This video is dedicated to all those people who think that math was boring. Today, we are here to prove the opposite! In this video, we collected the coolest math tricks for all ages. It doesn't matter if you're 6 or 6

04:29
Can you solve the secret werewolf riddle?  Dan Finkel
/ 508 viewsPractice more problemsolving at https://brilliant.org/TedEd/ Signup to receive the bonus riddle's solution: https://brilliant.org/TedEdWerewolf/ You’re on the trail of a werewolf that’s been terrorizing your town. After months of detective work, you’ve n

05:19
The fascinating history of cemeteries  Keith Eggener
/ 126 viewsCheck out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/thefascinatinghistoryofcemeterieskeitheggener Spindly trees, rusted gates, crumbling stone, a solitary mourner: these things come to mind when we

04:51
Can you solve the stolen rubies riddle?  Dennis Shasha
/ 238 viewsPractice more problemsolving at https://brilliant.org/TedEd/ Solution to Bonus Riddle: https://brilliant.org/TedEdRuby/ Townspeople are demanding that a corrupt merchant’s collection of 30 rubies be confiscated to reimburse the victims of his schemes. Th

04:52
Can you solve the killer roboants riddle?  Dan Finkel
/ 279 viewsPractice more problemsolving at https://brilliant.org/TedEd/ Solution to Bonus Riddle: https://brilliant.org/TedEdRoboAnts/ The good news is that your experimental roboants are a success. The bad news is that you accidentally gave them the ability to sh

10:56
Kissing Numbers  Numberphile
/ 151 viewsFeaturing James Grime... Check out Brilliant (and get 20% off their premium service): https://brilliant.org/numberphile (sponsor) More links & stuff in full description below ↓↓↓ Sphere trilogy: http://bit.ly/Sphere_Trilogy More Dr James Grime on Numberph

12:11
The Best Way to Pack Spheres  Numberphile
/ 136 viewsFeaturing James Grime... Check out Brilliant (and get 20% off their premium service): https://brilliant.org/numberphile (sponsor) More links & stuff in full description below ↓↓↓ Sphere trilogy: http://bit.ly/Sphere_Trilogy Strange Spheres in Higher Dimen

10:38
Every Number is the Sum of Three Palindromes  Numberphile
/ 140 viewsFeaturing James Grime... Check out Brilliant (and get 20% off their premium service): https://brilliant.org/numberphile (sponsor) More links & stuff in full description below ↓↓↓ More James Grime videos on Numberphile: http://bit.ly/grimevideos Main paper

09:16
What's the Most Unlikely Thing That Could Happen to You?
/ 134 viewsStart learning intuitively with Brilliant for 20% off by being of the first 200 people to sign up at http://brilliant.org/RealLifeLore/ Mistake is made at the 1:49 mark. The chances of guessing a random 4digit pin code are 1 in 10,000, not 1 in 1,000. Ig

1:01:57
100 EPIC SCHOOL HACKS YOU SHOULD KNOW
/ 257 viewsDo you love school? I surely did! Whatever your answer is, the coming Live stream will be dedicated to hacks to make your schooltime easier and more pleasant! Join Live chat! Subscribe to 5Minute MAGIC: http://bit.ly/2ldditZ 5Minute Crafts: https://www

16:34
18 EASY WAYS TO TEACH MATH TO CHILDREN
/ 97 viewsTEACHING BASIC MATH TO KIDS We know many ways to keep toddlers entertained. Today we are here to prove that math can be fun! It's important not only to keep them happy and excited but also to educate and develop them. There are many basic skills to train

04:30
How Much Tea Would it Take to Turn the Boston Harbor into Tea?
/ 363 viewsWe wanted to know if enough tea was dumped in Boston harbor during the Boston tea party to turn the entire thing to tea. So we did some math. Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com/ACSReactions Twitter! http://twitter.com/ACSR

01:57
Is 7 Really a “Lucky” Number?  COLOSSAL QUESTIONS
/ 396 viewsIn different cultures all across the world, the number 7 is considered to be a little extra lucky! But when did people start calling 7 lucky, and why did it catch on?? Welcome to COLOSSAL QUESTIONS, the show that answers all of life's most pressing questi
Featured 
05:09
Can you solve the alien probe riddle?  Dan Finkel
/ 236 viewsPractice more problemsolving at https://brilliant.org/TedEd/ Solution to Bonus Riddle: https://brilliant.org/TedEd3ColorCube/ Your team has developed a probe to study an alien monolith. It needs protective coatings — in red, purple or green — to cope wit

19:53
Linear Algebra  Matrix Transformations
/ 131 viewsMatrix multiplication and linear algebra explained with 3D animations.

01:46
Visualizing division by fractions
/ 310 views3D animation giving an intuitive understanding of what it means to divide by a fraction.
Featured 
07:15
Product Rule for derivatives: Visualized with 3D animations
/ 140 viewsVisual representation of the product rule for derivatives in Calculus.

08:23
Polynomial derivatives: 3D visualization
/ 132 viewsHow to visualize the derivatives of polynomials.

16:29
Trigonometry  Easy to understand 3D animation
/ 147 viewsIMPORTANT CORRECTION: The proper way to write the law of cosines is C^2 = A^2 +B^2  2AB cos(Ψ)

19:04
Calculus  The foundation of modern science
/ 127 viewsEasy to understand explanation of integrals and derivatives using 3D animations.

40:00
Algebra and Mathematics. Explained with easy to understand 3D animations.
/ 132 viewsExplains variables, systems of equations, Cartesian coordinates, and many other concepts. Fun and educational for all ages.

03:51
Drawing the 4th, 5th, 6th, and 7th dimension
/ 136 viewsHow to draw 4, 5, 6, and 7 dimensional objects.

19:56
Laplace Transform Explained and Visualized Intuitively
/ 212 viewsLaplace Transform explained and visualized with 3D animations, giving an intuitive understanding of the equations. My Patreon page is at https://www.patreon.com/EugeneK

24:49
Stability Analysis, State Space  3D visualization
/ 113 viewsIntroduction to Stability and to State Space. Visualization of why real components of all eigenvalues must be negative for a system to be stable. My Patreon page is at https://www.patreon.com/EugeneK

12:42
Eigenvalues and Eigenvectors, Imaginary and Real
/ 139 views3D visualization of eigenvectors and eigenvalues. Includes imaginary and real components. My Patreon page is at https://www.patreon.com/EugeneK

22:56
Quantum Spin  Visualizing the physics and mathematics
/ 124 viewsQuantum spin states explained with 3D animations. My Patreon page is at https://www.patreon.com/EugeneK

16:02
Double integrals and Polar integrals: Explained with 3D visualizations
/ 139 viewsDouble integrals in rectangular and polar coordinates. Explained with easy to understand 3D animations. My Patreon page is at https://www.patreon.com/EugeneK

05:24
Gradients and Partial Derivatives
/ 132 views3D visualization of partial derivatives and gradient vectors. My Patreon account is at https://www.patreon.com/EugeneK

25:33
Divergence and Curl
/ 114 viewsVisualization of the Divergence and Curl of a vector field. My Patreon Page: https://www.patreon.com/EugeneK

14:33
Imaginary Numbers, Functions of Complex Variables: 3D animations.
/ 151 viewsVisualization explaining imaginary numbers and functions of complex variables. Includes exponentials (Euler’s Formula) and the sine and cosine of complex numbers.

22:48
Probability  Quantum and Classical
/ 121 viewsThe Law of Large Numbers and the Central Limit Theorem. Probability explained with easy to understand 3D animations. Correction: Statement at 13:00 should say "very close" to 50%.

15:45
Fourier Transform, Fourier Series, and frequency spectrum
/ 128 viewsFourier Series and Fourier Transform with easy to understand 3D animations.

04:47
Puzzles: 5 "easy"... and one impossible!! (with answers)
/ 214 views★★ For more broccoli puzzles stuffs... Subscribe to DB! ★★ The überchallenge is to solve the impossible parking lot question (brain teaser puzzle) at the end. But first warm up with some supposedly "easy" puzzles at the beginning. I hope you enjoy it and

03:50
Most People Fail!! (IQ test with answers)
/ 191 viewsMost people fail!! That's because they are either artists or scientists, but rarely both! See if you are smart enough to pass this Brain Test. Let me know in the comments! I hope you enjoy this brain challenge. I have combined visual memory with number me

03:28
95% Fail: 8 funny trick questions your friends will ALWAYS get wrong! (with answers)
/ 408 viewsThese are 8 awesome trick questions your friends will always get wrong! Guaranteed! :) I have picked these 8 funny brain teasers because I am sure that noone would get them right when asked spontaneously. See for yourself, whether you will get the right

05:18
Can you solve the rebel supplies riddle?  Alex Gendler
/ 249 viewsPractice more problemsolving at https://brilliant.org/TedEd/ Solution to Bonus Riddle: https://brilliant.org/tededmislabelledboxes/ You’re overseeing the delivery of supplies to a rebel base in the heart of enemy territory. To get past customs, all packa

04:33
Fractals: The Geometry of Chaos  Christmas Lectures with Ian Stewart
/ 150 viewsUsing a simple set of mathematical rules, a very intricate geometry can be created in the form of fractals. The Sierpinski triangle is a famous example. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full lecture: http://www.rig

07:45
The Monty Hall Problem  Christmas Lectures with Ian Stewart
/ 131 viewsIan Stewart explains the Monty Hall problem and its solution. Subscribe for regular science videos: http://bit.ly/RiSubscRibe The Monty Hall problem became infamous in the 1990s where newspaper columnist and puzzle solver Marilyn vos Savant offered a solu

02:50
Urban planners aim to eliminate slums—with a mathematical approach
/ 252 viewsResearchers are testing a tool based on a "topological view" of cities and slums to improve the design of growing urban areas Read the story: https://scim.ag/2Nv8Gw1 Read the paper (free): http://advances.sciencemag.org/content/4/8/eaar4644 CREDITS 

02:09
What is a fractal? A lens to infinity
/ 241 viewsA fractal pattern is a kind of equation occurring all around us in nature. So what's a fractal and what does it have to do with nautiluses, romanesco broccoli, Star Trek II: The Wrath of Khan, peacocks, and predicting diseases? SUBSCRIBE! for more Popular

01:34
Matchstick Dog
/ 360 viewsIf you solve this puzzle before the answer is given, you are the topdog in the class. Congratulations! SUBSCRIBE NOW http://www.youtube.com/subscription_center?add_user=CuriosityShow CONNECT WITH CURIOSITY Facebook ➤ http://www.facebook.com/CuriosityShow

01:30
LeftFacing Fish
/ 345 viewsDeane and Rob present a matchstick problem concerning leftfacing and rightfacing fish. See if you can solve the problem before the answer is given. SUBSCRIBE NOW http://www.youtube.com/subscription_center?add_user=CuriosityShow CONNECT WITH CURIOSITY Fa

02:00
Maps, States & Borders
/ 240 viewsDeane challenges Rob with a mathematical problem concerning maps, states and borders. SUBSCRIBE NOW http://www.youtube.com/subscription_center?add_user=CuriosityShow CONNECT WITH CURIOSITY Facebook ➤ http://www.facebook.com/CuriosityShow Twitter ➤ https:/

02:36
Making Toast Fast
/ 204 viewsDeane presents a mathematical problem which starts with a broken toaster and ends with fast toast! SUBSCRIBE NOW http://www.youtube.com/subscription_center?add_user=CuriosityShow CONNECT WITH CURIOSITY Facebook ➤ http://www.facebook.com/CuriosityShow Twit

04:39
The mysterious isochronous curve
/ 215 viewsIt's a big name, but the isochronous curve deserves it. Rob shows you how to draw one easily and then how to investigate its extraordinary properties.

04:12
Window Puzzles
/ 339 viewsDeane presents two window puzzles which depend on your ability to compare areas. SUBSCRIBE NOW http://www.youtube.com/subscription_center?add_user=CuriosityShow CONNECT WITH CURIOSITY Facebook ➤ http://www.facebook.com/CuriosityShow Twitter ➤ https://twit

01:51
How to cut a pipe squarely
/ 195 viewsCutting a section of pipe or cylindrical rod is tricky  the cut goes sideways or doesn't meet itself, but Rob shows a simple way to cut a pipe squarely every time.

01:41
Measuring Volume with a Ruler
/ 354 viewsDeane demonstrates a method for measuring the volume of an irregular container. SUBSCRIBE NOW http://www.youtube.com/subscription_center?add_user=CuriosityShow CONNECT WITH CURIOSITY Facebook ➤ http://www.facebook.com/CuriosityShow Twitter ➤ https://twitt

03:42
MagicallyLinked Donuts
/ 131 viewsDeane challenges viewers to find a way to cut a donut in halves, forming two linked circles. SUBSCRIBE NOW http://www.youtube.com/subscription_center?add_user=CuriosityShow CONNECT WITH CURIOSITY Facebook ➤ http://www.facebook.com/CuriosityShow Twitter ➤

05:39
Can You Solve A 5th Grade Problem From China? Find The Area Of ABCD
/ 360 viewsThanks to Eric from Miami for suggesting this problem and sending a solution! The diagram shows a quadrilateral ABCD with the values for some angles and the length of AB. Can you figure out the area of ABCD? Subscribe: https://www.youtube.com/user/MindYou

08:51
The Viral Balloon Puzzle  The REAL Answer Explained (Using Ph.D. Level Math)
/ 268 viewsThey say only geniuses can solve this puzzle, and this time they are correct. Thanks to all patrons! Special thanks to: Shrihari Puranik Yildiz Kabaran Kyle My blog post for this video https://wp.me/p6aMk82U Sources https://puzzling.stackexchange.com/que

07:52
What Does a 4D Ball Look Like in Real Life? Amazing Experiment Shows Spherical Version of Tesseract
/ 392 viewsFollow me on: Get your subscription box here: https://www.theactionlab.com Twitter: https://twitter.com/theactionlabman Facebook: https://www.facebook.com/theactionlabrat In this video I show you what a movement through a fourth spatial dimension would lo

05:08
Can you solve the Leonardo da Vinci riddle?  Tanya Khovanova
/ 366 viewsPractice more problemsolving at https://brilliant.org/TedEd/ Solution to Bonus Riddle: https://brilliant.org/tededautobiographical/ You’ve found Leonardo da Vinci’s secret vault, secured by a series of combination locks. Fortunately, your treasure map ha

07:58
ARCHIMEDES  The Greatest Mathematician And Inventors In History  Vlog #40 by HooplakidzLab
/ 373 viewsThe Most Famous Mathematician and Inventors In History  The ARCHIMEDES. Today,s Vlog is all about the life of Archimedes, his Legacy, and Inventions. Do share your thoughts in the comment section down below. Subscribe HooplakidzLab: http://bit.ly/1V77IUh

16:55
Calculating π by hand: the Chudnovsky algorithm
/ 352 viewsFor Pi Day 2018 I calculated π by hand using the Chudnovsky algorithm. https://en.wikipedia.org/wiki/Chudnovsky_algorithm k = 0 42698672/13591409 = 3.141592751... k = 0 and k = 1 42698670.666333435968/13591408.9999997446 = 3.14159265358979619... Watch m

14:53
How thick is a threesided coin?
/ 307 viewsGo check out the puzzles over on Brilliant! https://brilliant.org/standupmaths Use the URL above to help support this video and get 20% off the paid premium versions. Once you’ve done that: help us calculate the thickness of a threesided coin! The bonus

14:53
THE SCUTOID: did scientists discover a new shape?
/ 185 viewsRead the Nature paper for yourself: "Scutoids are a geometrical solution to threedimensional packing of epithelia" https://www.nature.com/articles/s41467018053761 Thanks to Laura and Clara for helping me with the video! You can download Laura's model

12:17
How to detect bank fraud with maths
/ 364 viewsI chat to Daniel from the financial crime and security team at Monzo to talk about how they used maths to detect a data breach at Ticketmaster which exposed people to bank fraud. Here is their post about what happened: https://monzo.com/blog/2018/06/28/ti

02:23
Tricks to Learn When Multiplying and Dividing Fractions With Mixed Numbers
/ 523 viewsTricks to Learn When Multiplying and Dividing Fractions With Mixed Numbers. Part of the series: Math Help With Multiplying. When it comes to learning multiplying and dividing, a few tricks can make things easier. Learn about tricks to getting the hang of

01:48
How to Multiply Negative Mixed Numerals
/ 437 viewsHow to Multiply Negative Mixed Numerals. Part of the series: Math Help With Multiplying. Multiplying negative mixed numerals quires you to keep a few very important things in mind. Find out how to multiply negative mixed numerals with help from a mathemat

01:43
How to Multiply With Parentheses
/ 117 viewsHow to Multiply With Parentheses. Part of the series: Math Help With Multiplying. Multiplying with parenthesis requires you to do things in a very specific order. Find out about multiplying with parenthesis with help from a mathematics educator in this fr

02:08
Tutorial for Adding & Subtracting Fractions
/ 405 viewsTutorial for Adding & Subtracting Fractions. Part of the series: Adding and Subtracting Fractions. Adding and subtracting fractions is a lot like riding a bike  once you know how, you never forget. Get a tutorial for adding and subtracting fractions with

04:22
How to Determine the Area of a Triangle Based on Coordinates of Its Vertices & Determinants
/ 231 viewsHow to Determine the Area of a Triangle Based on Coordinates of Its Vertices & Determinants. Part of the series: Finding and Using the Area of a Triangle. You can use the coordinates of a triangle's vertices and determines, along with a very specific rule

01:32
How to Solve for the Height of Cylinders
/ 392 viewsHow to Solve for the Height of Cylinders. Part of the series: Algebra Tips. Solving for the height of cylinders can be accomplished in just a few moments with the right equation. Learn how to solve for the height of cylinders with help from an experienced