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04:33
Dying For Science  Thought Glass #12
325 views / 0 likes  addedThought Glass explores origins and behaviors while blending physical images with computer graphics. It is performed in one take. **** SOURCES AND LINKS **** Otto Lilienthal http://www.flyingmachines.org/lilthl.html http://www.lilienthalmuseum.de/olma/eot

03:46
What Does Your Birthday Say About You? The Seasonal Birth Effect
414 views / 0 likes  addedDoes the month you were born in determine whether you’re right handed, or a smoker, or shortsighted? No, we’re not talking astrology, but something called the seasonal birth effect. But can even that be trusted? Subscribe: http://bit.ly/RiSubscRibe The s

02:07 Popular
What Colour Is This Dress? (SOLVED With SCIENCE)
806 views / 1 likes  addedShare this video for the sake of the human race!! Get the AsapSCIENCE Book: http://asapscience.com/book Subscribe! bit.ly/asapsci Written by Mitchell Moffit and Greg Brown Instagram and Twitter: @whalewatchmeplz and @mitchellmoffit Clickable: http://bit.l

02:44
Why Do Nuclear Bombs Make Mushroom Clouds?
405 views / 0 likes  addedIf you’ve ever put your feet up on a warm summer’s day and played “spot the shape in the cloud,” you might’ve seen a kangaroo, a guy preparing to facepalm, maybe a mushroom... On second thought, hopefully not that last one. Hosted by: Michael Aranda 

04:29
Are Some People Immune To Mosquitoes?
438 views / 1 likes  addedUgh. Mosquitoes, right? They’re the worst. They pester everyone… or do they? Tune in to learn more. Learn more at HowStuffWorks.com: Share on Facebook: https://goo.gl/Xfii1B Share on Twitter: https://goo.gl/znrM6k Subscribe: http://goo.gl/ZYI7Gt Visit our

05:54
The Deal With Fat
452 views / 0 likes  addedDietary science is complicated one day something is good for you and the next it's not. Learn what we DO know about fat chemistry in this episode of SciShow. Snatoms Kickstarter IS still going on: https://www.kickstarter.com/projects/veritasium/snatoms

11:23
Everything, The Universe...And Life: Crash Course Astronomy #46
526 views / 1 likes  addedHere it is, folks: the end. In our final episode of Crash Course Astronomy, Phil gives the course a send off with a look at some of his favorite topics and the big questions that Astronomy allows us to ask. Thank you for watching.  Crash Course Astronom

04:12
This Is Not A Rainbow
503 views / 3 likes  addedTweet this ⇒ http://bit.ly/OKTBSchz Share on FB ⇒ http://bit.ly/OKTBSchzFB Check out Squarespace: http://squarespace.com/itsokaytobesmart ↓ More info and sources below ↓ The ABSOLUTE best place to learn more about atmospheric optics: http://www.atoptics.c
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01:54
The Man Who Put The Pee In Phosphorus
567 views / 0 likes  addedIn the 1660's, German alchemist Hennig Brand thought he knew the secret to making solid gold: pee. So set was he on these golden ambitions, he dehydrated 1,500 gallons (gallons!) of human urine to make it happen. Though pee ultimately failed to produce go
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03:28
Flower Math Problem  Adults Stumped By Question For Kids In China
572 views / 2 likes  addedThis problem is said to come from a test given to a Chinese kindergarten class (5 year olds). It was posted online and caused a lot of debate as adults were stumped about the correct answer, some saying it is impossible. Can you figure it out? This video

04:13
Adults Stumped By Geometry Problems For 10 Year Olds. Can You Solve Them?
464 views / 0 likes  addedThese homework problems were given to 10 year old children (Year 5) in England (Glossop, Derbyshire) and they were posted to Facebook when some adults found them to be difficult. One person claimed the problems were impossible to solve. Can you figure the

02:37
Adults Stumped By Maths Questions For 15 Year Olds. Can You Solve Them?
418 views / 0 likes  addedHow hard are math tests? A survey asked 2,000 UK adults to answer sample GCSE test questions intended for 15 year old students. On average, the survey questions were missed by about 40% of adults. Can you solve them? The video presents 2 questions that ma

05:09
Can You Solve The Snake Eyes Probability Riddle?
450 views / 0 likes  addedYou close your eyes and roll a pair of dice. The casino dealer announces that at least one of the rolls is showing a 1.What is the probability that both dice are showing a 1? Watch the video for the solution. (Snake eyes is a term for rolling a pair of 1s

03:09
Can You Solve The Marriage Logic Problem? 80% Fail
354 views / 0 likes  addedSurveys have found 80 percent get this logic problem wrong. Alice is looking at Bob, and Bob is looking at Charlie. Alice is married; Charlie is not. Is a married person looking at an unmarried person? Answer choices are A) Yes, B) No, and C) Cannot be de

02:57
Can You Solve This Crazy Equation? Ramanujan's Radical Brain Teaser
414 views / 0 likes  addedIn 1911, Srinivasa Ramanujan posed this problem involving an infinite nested radical (a neverending expression that has square roots inside of square roots). Can you figure out how to simplify the equation? The video presents an intuitive solution. Techn

08:27
Can You Solve The 3 Cards Riddle?
373 views / 0 likes  addedThere are 3 cards in this problem. One card is blue on both sides, another is red on both sides, and the last is red on one side and blue on the other. The cards are put in a bag and I pick one at random. Without looking at the colors on the card, I place

04:52
Can You Solve The Two Rope Puzzle?
382 views / 0 likes  addedYou have two ropes and a lighter. Each rope burns in 60 minutes, but the ropes do not burn at a constant rate. How can you measure 45 minutes by burning the ropes? Some of you might have heard this problem before. If so, try this variation: how can you me

03:33
Can You Solve This Intelligence Test? Viral Facebook Puzzle
392 views / 0 likes  addedIf 6 + 4 = 210, and 9 + 2 = 711, what is the rule to combine numbers? This "intelligence test" has been shared more than 3 million times on Facebook. On Twitter people claim solving it means you have an IQ of more than 150 (genius level). In this video I

01:57
I Will Read Your Mind  Math Magic Trick
674 views / 1 likes  addedPick a 2 digit number. Got it? Now and add up the digits. Subtract that from your original number. Look up the resulting number in the table. Can I figure out the symbol you are looking at? This video predicts your symbol and explains why this math trick
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07:52
Find The 10 Digit Number Classic Puzzle And Solution
420 views / 0 likes  addedI'm thinking of a 10 digit number that uses the each digit 0 to 9 exactly once and where the number formed by the first n digits is divisible by n. What could my number be? The video explains how to find the answer using tests for divisibility. Blog post:

01:18
Can You Make 4 Triangles From 6 Matches?
581 views / 0 likes  addedCan you use 6 matches to make 4 triangles of equal size and equal shape? This is harder than it sounds! Give it a try before watching the video for a solution. If you like my videos, you can support me at Patreon: http://www.patreon.com/mindyourdecisions

06:24 Popular
The Seemingly Impossible Escape Logic Puzzle
732 views / 0 likes  addedAn evil logician takes Alice and Bob captive. They have a chance to escape if they can deduce the total number of trees in the prison. Can they figure it out? Source of puzzle wu: riddles forum https://www.ocf.berkeley.edu/~wwu/cgibin/yabb/YaBB.cgi?board

02:57
Viral Facebook Math Problem
591 views / 1 likes  addedThis problem has over 2 million comments on Facebook and is getting coverage in mainstream media and blogs. Can you figure out this Facebook fruit algebra puzzle involving apples, bananas, and coconuts? The video presents what many people consider to be t

03:25 Popular
Can You Solve This? AA + BB + CC = ABC
1,073 views / 0 likes  addedIf AA + BB + CC = ABC, what are the values of A, B, and C? All the digits are distinct and positive. Watch the video for a solution. Blog (text explanation): http://wp.me/p6aMk4Cm If you like my videos, you can support me at Patreon: http://www.patreon.c

02:23
This SAT Math Question Has A Mistake
351 views / 0 likes  addedThis question appeared on the October 1980 SAT exam. Like all questions, it was supposed to have exactly one correct answer. However the testmakers made a mistake. Can you figure out what they did wrong? Blog post (text explanation): http://wp.me/p6aMk4

04:22 Popular
Impossible Algebra Problem
760 views / 0 likes  addedThis problem is making the rounds. Can you place numbers in the four boxes so all the equations are true? Blog post (text/image explanation): http://wp.me/p6aMk4up If you like my videos, you can support me at Patreon: http://www.patreon.com/mindyourdecis

03:31
How Logical Are You? The Irrationality Illusion Tricks Most
553 views / 0 likes  addedThis video relates a cognitive bias ("irrational" decision) to an optical illusion (picture at 1:45). For more, check out my new book, "The Irrationality Illusion: How to Make Smart Decisions And Overcome Bias" http://amzn.to/1o3FaAg Blog post (text and i

04:42
How Warren Buffett Tried To Trick Bill Gates In A Dice Game
343 views / 0 likes  addedWarren Buffett once challenged Bill Gates to a dice game similar to this one. How would you play the game? Blog post (text explanation) http://wp.me/p6aMk4ro Source The dice numbers and the story are described at Microsoft Research's website for nontran

06:57
When Is Christmas? Mentally Convert Date To Day Of The Week
295 views / 0 likes  addedJanuary 1, 2016 is a Friday. When will Christmas be in 2016? What about Christmas in 2055? You can do this in your head! Blog post (text explanation): http://wp.me/p6aMk4qQ Doomsday Rule (previous video): https://www.youtube.com/watch?v=UsStBxY9STw Calcu

15:15
Moving Faster Than The Speed Of Light? Special Relativity Velocity Addition Formula
392 views / 0 likes  addedIf train A is moving towards train B, and each train moves at 75% the speed of light (relative to the ground), will an observer on train A think that train B is moving at 150% the speed of light? But nothing moves faster than the speed of light, so what i

07:10
TOUGH Interview Question  Ways To Give 11 Coins To 3 People
325 views / 0 likes  addedHow many ways can you divide 11 coins to 3 people? How many ways are there if each person has to get at least 1 coin? This puzzle is an example of a technical interview question. The video demonstrates the solution, which indicates the number of nonnegat

03:17
Can YOU Solve It? This Question Stumped 75% Of PhD Economists
343 views / 0 likes  addedIntroductory economics courses cover the concept of an opportunity cost. Can you figure out the opportunity cost for the problem in the video? This video presents a question that surprisingly more than 75% of PhD economists did not answer correctly. Paper

05:57
How To Split A Cake Fairly Using Math
383 views / 0 likes  addedHow can 2 people split up a cake, knowing that each person wants to get a larger piece than the other? What about 3 people, or even N people? This is an example of a fair division problem from game theory. There are many cakecutting algorithms to produce
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13:40
BEST Way To Play Memory (Card Game)  WIN Using Math
585 views / 0 likes  addedThe card game of memory (aka concentration) is a children's game to test visual recall. Strategically you can figure out the best move by doing probability calculations. This video explains the best possible way to play the game mathematically. You can le
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04:00
Why Do We Need SO MANY Remote Controls?
249 views / 0 likes  addedWe all have many remotes for many devices; why is it so difficult for manufacturers to create one remote that can control all our devices? How Does Wireless Charging Work?  http://bit.ly/28NAkUL Sign Up For The Seeker Newsletter Here  http://bit.ly/1UO1

01:49
This Matchstick Puzzle Is
397 views / 1 likes  addedThis classic matchstick/toothpick puzzle is making the rounds because it is supposedly "extremely hard" for adults. Can you make 3 squares by moving 3 matchsticks? You cannot break any of the sticks, the resulting squares must be of equal size, and each t
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05:26
Can You Solve The Red Ball Lottery Puzzle?
332 views / 0 likes  added(Same video without the music: https://youtu.be/sz5oLEpc8xE) This problem involves 100 red balls, 100 blue balls, and 2 urns. First you distribute all the balls between the 2 urns, placing at least 1 ball in each urn. Next, you select an urn at random, an

07:21
Can You Solve The Magical Pond Puzzle?
385 views / 1 likes  added(Same video with music: https://youtu.be/nFGpk0ZpRk) You visit a shrine that has 3 temples. Before each temple, you have to swim in a magical pond. Your path is pondtemple1pondtemple2pondtemple 3. Each time you swim, the pond magically triples the n

06:24
Can You Solve The Chameleon Riddle?
493 views / 0 likes  addedA museum has 13 blue, 15 red, and 17 green chameleons. Whenever two chameleons of different colors meet, they both change into the color of the other chameleon (if blue and red met, for example, they would both turn green). As the chameleons mingle, is it

09:50 Popular
Can You Solve This 6th Grade Geometry Problem From China?
810 views / 1 likes  addedWhat is the total area of the red spots? The diagram involves a rectangle with dimensions of 10 and 20. Inside the rectangle one of its diagonals is connected. There are two circles of equal size that are tangent to each other and the rectangle. The video
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10:20
SURPRISING Coin Flipping Probability  Flips To HH Versus HT
287 views / 0 likes  addedWhat is the expected number of coin flips until you get two heads in a row (HH)? What is the expected number of coin flips until you get a heads followed by a tails (HT)? The video presents the solution and an intuitive explanation for this probability ri

04:53
Can You Solve The Friendship Riddle?
281 views / 0 likes  addedIn a group of 6 people, you might find that some people are friends on Facebook, or you might find out that no one is friends on Facebook. Show that there is always a group of 3 people in which either: (a) all 3 people are mutual friends or (b) the 3 peop

08:19
Can You Solve The Spies Sharing Secrets Puzzle?
327 views / 0 likes  addedAfter a successful mission, each of N spies obtains a unique secret. By protocol, the spies share secrets by a series of phone calls between 2 spies at a time. During a call, a spy can share all the secrets the knows, including secrets learned from previo

06:01 Popular
Can You Solve The Viral 1 + 4 = 5 Puzzle? The Correct Answer Explained
4,215 views / 0 likes  addedThis problem was shared on Facebook with the claim that only one in a thousand could figure it out. It went viral and generated over 3 million comments. Here is the problem. If 1 + 4 = 5, 2 + 5 = 12, 3 + 6 = 21, what is 8 + 11 = ? This video presents what

05:55
"Impossible" Logic Puzzle  How Many Liars Are At The Party?
411 views / 0 likes  addedA party has 100 people who are either liars are truth tellers. Liars always lie and truth tellers always say the truth. After the party you ask each person, "How many truth tellers did you shake hands with?" Each person gives a different answer from 0 to

08:05
Can You Solve The Hardest Easy Geometry Problem?
578 views / 1 likes  addedIn the figure, what is the value of angle x? This problem is known as Langley's Adventitious Angles. It is also known as the hardest easy geometry problem because it can be solved by elementary methods but it is notoriously difficult to work out. Can you

07:25
Can You Solve The Race To December 31 Riddle?
391 views / 0 likes  addedHere's a fun game you can play with another person. The game starts on January 1. Each of two players takes turns calling out another date. The new date has to be a later date in the year with either the same month OR the same day (from January 1, a playe

05:33
What is 6÷2(1+2) = ? The Correct Answer Explained
569 views / 0 likes  addedWhat is 6÷2(1+2) = ? This problem went viral and generated millions of comments on Facebook, Twitter, YouTube and social media sites. I explain how to get the correct answer by using the modern interpretation of the order of operations. I also explain how
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02:51 Popular
The Horse Horseshoe Boots Viral Algebra Problem  The Correct Answer Explained
810 views / 1 likes  addedA lot of people are arguing over the correct answer to this algebra problem involving horses, horseshoes, and boots. A Facebook post with this problem has over 500,000 comments. Can you figure it out? In this video I explain the correct answer. Blog post:

02:06 Popular
Can You Solve The Viral Matchstick Puzzle 6 + 4 = 4?
957 views / 0 likes  addedCan you fix 6 + 4 = 4 by moving 1 matchstick? This problem has gone viral on Facebook, with one post having over 400,000 shares. The ground rules are you cannot break a stick, it should be an equality (=), and you have to use 7segment numbers (the block

11:27 Popular
Can You Solve The Viral 11x11 = 4 Puzzle? The Correct Answer Explained
930 views / 1 likes  addedIf 11x11=4 and 22x22=16, what is 33x33=? This puzzle has been shared with the claim that only geniuses can solve it. It has gotten millions of views on the internet and Facebook as people have debated the correct answer. In this video I present what many

07:39
Can You Solve The Alien Extinction Riddle? Hard Job Interview Question
459 views / 0 likes  addedA single alien lands on Earth. Every day after that, each alien on Earth undergoes a transformation, which could be any of the four equally likely events: (a) the alien dies, (b) the alien does nothing, (c) the alien replicates itself (2 aliens total), (d

11:57
The Wallis Formula For π
285 views / 0 likes  addedStart with the pair of fractions (2/1)(2/3). Now increment each number by 2 to get the pair of fractions (4/3)(4/5). Repeat this to get the next pair, and repeat this infinitely many times. If you then multiply all the fractions, you get a marvelous value

07:40
Can You Solve The 21 Flags Game From Survivor?
394 views / 0 likes  addedContestants on the TV show "Survivor" faced off in a series of challenges for a grand prize of $1 million. Most of the challenges were physical like hiking many miles or diving underwater. But one challenge was mathematical. The game had 21 flags and cont

05:57
Can You Solve This 6th Grade Geometry Problem From Singapore? The Area Of A "Claw"
657 views / 1 likes  addedThis problem was given to Primary 6 (age 1112) students in Singapore. What is the area of the shaded region in the video, which consists of the region bounded by 4 quarter circles in a 3x3 grid of squares, and each square has a side length of 4? The shad

03:48
Can You Solve This Harvard Admissions Question? Algebra Problem, 1869
463 views / 0 likes  addedThe Harvard admissions exam in 1869 included this algebra problem: "A man bought a watch, a chain, and a locket for $216. The watch and locket together cost three times as much as the chain, and the chain and locket together cost half as much as the watch

03:54
What's The Best Soup Can Size? The Optimal Cylinder Puzzle
390 views / 0 likes  addedA cylindrical can with volume V can be made in different ways. The cylinder can be wide and short (large radius and small height), or it can be narrower and taller (small radius and larger height). Which shape uses the least material? That is, which can h

07:47
Can You Solve The Probability The Newborn Is A Boy? Many Fail This Interview Question
465 views / 0 likes  addedThis problem has been asked in job interviews. On the morning of January 1, a hospital nursery has 3 boys and some number of girls. That night, a woman gives birth to a child, and the child is placed in the nursery. On January 2, a statistician conducts a

02:45
The Day After Tomorrow Is Yesterday Riddle. Can You Solve It?
365 views / 0 likes  addedThis puzzle is popular on Facebook and many other sites. "When the day after tomorrow is yesterday, then today will be as far from Wednesday as today was from Wednesday when the day before yesterday was tomorrow. What day is today?" Can you solve this tri

09:11
Can You Solve The Rectangle Ratio Puzzle? The Surprising Answer
472 views / 0 likes  addedStart with a unit square (a rectangle with both sides equal to 1, call it R1). Attach a rectangle of area 1 to its right side, then attach a rectangle of area 1 to its top. The border of this new shape is another rectangle, call it R2. We can repeat the p

04:30
Adults Are Arguing About This 3rd Grade Math Problem
427 views / 0 likes  added"If Sue runs around the track twice, and John runs around the track four times more than Sue, how many times does John run around the track?" This problem was given to 3rd graders. A parent disagreed with the answer the teacher was marking. After it was p

07:49
Can You Solve The Viral 9 = 72 Puzzle? The Correct Answer Explained
575 views / 0 likes  addedThis problem has been shared millions of times on Twitter/Facebook with the claim "99% fail" to solve it and that only a genius could find the correct answer. If 9 = 72, 8 = 56, 7 = 42, 6 = 30, 5 = 20, then 3 = ? In this video I explain what many people b

04:13
Can You Solve This Grade 12 Geometry Problem From Australia? The Marshmallow Chocolate Puzzle
389 views / 0 likes  addedA marshmallow has the shape of a cylinder with diameter 5 and height 3. A dessert is made with 24 marshmallows: there are two stacked layers of marshmallows, and each layer has 3 rows of 4 marshmallows. The gaps between the marshmallows are filled with ch

05:27
Can You Solve The MindBending SelfCounting Sentence Riddle?
569 views / 0 likes  added"In this sentence, the number of occurrences of the digit 0 is __, of the digit 1 is __, of the digit 2 is __, of the digit 3 is __, of the digit 4 is __, of the digit 5 is __, of the digit 6 is __, of the digit 7 is __, of the digit 8 is __, and of the d

02:11
This New Antibody Could Kill 98% of HIV Strains!
246 views / 0 likes  addedResearchers just found an antibody that can neutralize 98% of HIV strains tested. What does this mean for the future of HIV/AIDS? Why Do So Many People Have Herpes?  https://youtu.be/nTUcf8aPoOg Sign Up For The Seeker Newsletter Here  http://bit.ly/1UO1

06:18
Can You Solve The Diluted Wine Puzzle?
349 views / 1 likes  addedA servant has a method to steal wine. He removes 3 cups from a barrel of wine and replaces it with 3 cups of water. The next day he wants more wine, so he does the same thing: he removes 3 cups from the same barrel (now with diluted wine) and replaces it

06:24
Can You Solve The Missing Sock Puzzle?
303 views / 0 likes  addedA statistician keeps a simple wardrobe. He only purchases pairs of black socks and white socks, and he keeps all of the socks in a pile in the drawer. Recently one of the socks was lost in the laundry. The socks have a mathematical property. If you select

03:16
Can You Solve This 8th Grade Geometry Problem? 75% Got The Wrong Answer
340 views / 0 likes  addedWhat is angle A in the starshaped figure? This problem appeared on the 1999 AMC 8 test (intended for 8th grade students in the US). Approximately 75% of testtakers did not mark the correct response. Can you figure it out? Watch the video for a solution.

05:31
Grow Your Own Plants!  #sciencegoals
461 views / 0 likes  addedPlants are all around you! You walk on them, eat them, and even climb them! And guess what? You can even grow your very own!  Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids
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03:51
Can You Solve This MIT Admissions Question? Geometry Problem, 1869
487 views / 0 likes  addedThe Massachusetts Institute of Technology (MIT) is one of the top ranked universities in the world. This question appeared on its admissions exam nearly 150 years ago. "The perpendicular dropped from the vertex of the right angle upon the hypotenuse divid

09:34
Why Don't Hot Dogs and Hot Dog Buns Come in Packs of Equal Number?
364 views / 0 likes  added→Subscribe for new videos every day! https://www.youtube.com/user/TodayIFoundOut?sub_confirmation=1 →Bakers Dozen video: https://www.youtube.com/watch?v=UPDV0POS5d0 →How "Dick" came to be short for 'Richard': https://youtu.be/BH1NAwwKtcg?list=PLR0XuDegDqP
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05:30
Why are Bibles Printed With the Text in Two Columns Instead of One?
237 views / 0 likes  added→Subscribe for new videos every day! https://www.youtube.com/user/TodayIFoundOut?sub_confirmation=1 →How "Dick" came to be short for 'Richard': https://youtu.be/BH1NAwwKtcg?list=PLR0XuDegDqP2Acy6g9Ta7hzC0Rr3RDS6q Never run out of things to say at the wate

08:56
The Rubber Band: Holding It Together Since 1820
317 views / 0 likes  added→Subscribe for new videos every day! https://www.youtube.com/user/TodayIFoundOut?sub_confirmation=1 →How "Dick" came to be short for 'Richard': https://youtu.be/BH1NAwwKtcg?list=PLR0XuDegDqP2Acy6g9Ta7hzC0Rr3RDS6q Never run out of things to say at the wate

01:42
Lightup Eyelashes Will Make You Glow
267 views / 0 likes  addedThey're made by f.lashes and they add a twinkle to your eye. Get yours on Kickstarter: https://www.kickstarter.com/projects/flashes/1866046794?token=74a44166 The INSIDER team believes that life is an adventure! Subscribe to our channel and visit us at: ht

04:17
The Hunt for Patient Zero Is Important But Impossible
294 views / 0 likes  addedFinding the source of a disease outbreak requires intensive detective work from health experts. But is finding Patient Zero even possible? How Did We Kill Smallpox?  https://youtu.be/zi5HIMgQCEA Sign Up For The Seeker Newsletter Here  http://bit.ly/1UO1

05:20
Tales from the shadow of the moon
241 views / 0 likes  addedEclipse chasers tell us what it's like to witness a total solar eclipse. Subscribe to our channel! http://goo.gl/0bsAjO The August 21, 2017, total solar eclipse in the US will likely be the mostviewed totality in history and the first for a whole generat

15:25
The Coriolis Effect Test: two hemispheres, one sink
282 views / 0 likes  addedThe Coriolis Effect Test: two hemispheres, one sink Disproven! The Coriolis Effect does not make the water drain out a sink anticlockwise in the Northern Hemisphere and clockwise in the Southern. Have you taken the same sink to both hemispheres? If so: s

11:23
What Happens if You Accidentally Damage or Destroy a Priceless Work of Art in a Museum
377 views / 0 likes  addedThanks to Skillshare for sponsoring this video! First 200 people will get a 2 month trial for free here: http://skl.sh/2xwnKCg If you happen to like our videos and have a few bucks to spare to support our efforts, check out our Patreon page where we've go

05:19
Cyclopia: A Rare Birth Defect That Could Help Cure Cancer
331 views / 0 likes  addedWith a greater understanding of biological mechanisms, humans may be able to take a devastating birth defect and turn it into a treatment for cancer. We're conducting a survey of our viewers! If you have time, please give us feedback: https://www.surveymo

03:00
Multiply Numbers By Drawing Lines
375 views / 0 likes  addedGow to multiply numbers by drawing lines. Get the Multiply By Lines Book! https://www.amazon.com/gp/product/1500866148/ If you like my videos, you can support me at Patreon: http://www.patreon.com/mindyourdecisions Connect on social media. I update each s
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02:54
Why Do We Have Saliva?
231 views / 0 likes  addedMmmm! The smell of a batch of cookies straight out of the oven is enough to make your mouth water! But have you ever wondered why your mouth waters?! Jessi and Squeaks are here to tell you all about saliva and the many ways it helps you enjoy those cookie

03:33
These Scientists Chase Volcanic Eruptions Because We’re So Bad at Predicting Them
346 views / 3 likes  addedJess Phoenix has traveled all over the world to study volcanic eruptions and help make crucial predictions. What is it like stand at the rim of an active volcano and peer into the heart of our planet? Experience intense, unique, and sometimes dangerous mo

02:42
A Crazy Plan to Fight Hurricanes...By Making Clouds Brighter
299 views / 1 likes  addedWith all these major storms, have you ever wondered “Is there any way to slow them down?” Just imagine if Harvey, Irma, Jose, Katia, Lee, and Maria hadn’t been so powerful. A plan by climate physicists aims to tackle this problem...by making clouds bright

12:34 Popular
Best DIY Slime Recipes WITHOUT GLUE OR BORAX! How To Make Glue & Borax Free Slime
2,173 views / 19 likes  addedWho knew you could make amazing slime with no glue or borax!? Texas! COME SEE ME ON TOUR: http://bit.ly/KarinaGarciaTour My Slime Kit!: https://www.target.com/p/craftcitydiyslimekit//A52611312 My DIY Book!: https://www.amazon.com/KarinaGarciasMust

07:07
10 Life Hacks For Winter You NEED To Try!
388 views / 2 likes  addedHere are some cool winter and holiday life hacks you should try! Texas! COME SEE ME ON TOUR: http://bit.ly/KarinaGarciaTour My Slime Kit!: https://www.target.com/p/craftcitydiyslimekit//A52611312 My DIY Book!: https://www.amazon.com/KarinaGarciasM

10:05
15 THINGS YOU DO WRONG EVERY DAY
436 views / 1 likes  addedHere are 15 Things you've been doing wrong your whole life! Texas! COME SEE ME ON TOUR: http://bit.ly/KarinaGarciaTour My Slime Kit!: https://www.target.com/p/craftcitydiyslimekit//A52611312 My DIY Book!: https://www.amazon.com/KarinaGarciasMustT

10:40 Popular
PANCAKE ART CHALLENGE! How To Make Holiday Art Pancakes!
765 views / 9 likes  addedWe made cool pancake art! Holiday Edition! In this video Learn how to make some awesome christmas pancake art! Texas! COME SEE ME ON TOUR: http://bit.ly/KarinaGarciaTour My Slime Kit!: https://www.target.com/p/craftcitydiyslimekit//A52611312 My DIY

10:14
DIY SODA SLIME! Using Real Soda! How To Make Slushee Soda Slime
607 views / 5 likes  addedWe made slime with soda! And added cool slushee & fish bowl beads! Slushee Soda Slime!!I thought this would be a fail at first but it came out amazing! This is NOT edible, sadly. SMELLS SOOO GOOD. Stephen's Video: https://youtu.be/rrLDhF0JaMg Stephen Shar

10:12 Popular
Mixing 400+ Slimes! GIANT SLIME SMOOTHIE
903 views / 8 likes  addedTour Tickets available here: http://bit.ly/KarinaGarciaTour My Slime Kit!: https://www.target.com/p/craftcitydiyslimekit//A52611312 My DIY Book!: https://www.amazon.com/KarinaGarciasMustTryDIYsCrafts/dp/1499807007 My Slime Book!: https://www.am

16:30
HOW FAST DID MOZART AND BEETHOVEN REALLY GET PLAYED ?
271 views / 0 likes  addedFasten your seatbelts. Beethoven, Czerny, Moscheles, Chopin, the 18th c. French composers and theoretics, they left us tens of thousands exact indications of how fast they wanted us to play their music. And yet, today, almost nobody takes that seriously.

03:33
What If You Never Sweat?
198 views / 0 likes  addedSweating is essential to human life, but why do we NEED to do it? Watch more: Is Earth Running Out of Water? ►► https://www.youtube.com/watch?v=RgnpeP_WBys Subscribe: https://bit.ly/SubLifeNoggin  Get your exclusive Life Noggin merch: http://keeponthinki

05:52
Can You Solve The "MEANEST" SAT Test Question Ever?
351 views / 0 likes  addedOn the SAT exam, you have about 2 minutes to read and solve each math question. This one about averages can send you in a loop, unless you approach it systematically. In the video I also explain a shortcut to help you solve this type of problem quickly. S

05:48
What Is The Area? "You Should Be Able To Solve This"
199 views / 0 likes  addedThanks to Reio in Romania for emailing me this fun problem! What is the area? This puzzle was shared with the tagline "you should be able to solve this." Solution to 5th grade Chinese challenge problem https://youtu.be/OuJQaxZvlYs My blog post for this vi

03:21
Can You Solve A Puzzle That Fooled Richard Feynman?
326 views / 0 likes  addedWhat is the radius of the circle, in simplest terms involving a, b, and c? I read that even the great mind Richard Feynman made a mistake. Watch the video to learn the common mistake and what the correct answer is. Source Feynman story http://web.media.mi

08:51
The Viral Balloon Puzzle  The REAL Answer Explained (Using Ph.D. Level Math)
362 views / 0 likes  addedThey 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

05:39
Can You Solve A 5th Grade Problem From China? Find The Area Of ABCD
463 views / 0 likes  addedThanks 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

13:01
The Fable of the DragonTyrant
385 views / 0 likes  addedStories about aging have traditionally focused on the need for graceful accommodation. The recommended solution to diminishing vigor and impending death was resignation coupled with an effort to achieve closure in practical affairs and personal relationsh

05:14
This Is the Engineering You’d Need to Cross the Pacific Ocean  The Swim
182 views / 0 likes  addedThe secrets to converting a twentymeter racing yacht into a vessel seaworthy of a historic voyage? Reverse osmosis and fiberglass batteries, of course. Could the Biggest Ocean Recording Ever Made Redefine Marine Science?  https://youtu.be/GWVmkUkk Fo

01:31
How To Sprout Anything
119 views / 0 likes  addedShop the Tasty kitchenware collection here: http://bit.ly/2IooLS4 Check us out on Facebook!  facebook.com/buzzfeedtasty Credits: https://www.buzzfeed.com/bfmp/videos/66025 MUSIC Licensed via Audio Network VIDEO Bean sprout in petri dish genetic modified

04:07
A New State of Water Reveals a Hidden Ocean in Earth’s Mantle
209 views / 0 likes  addedDiamonds from deep within the earth carry a new form of water ice, IceVII, that confirms there’s an ocean underneath us! Here’s what we know. This Massive Asteroid Is Headed for Earth…. What Now? https://youtu.be/yL7EEXg2niU Read More: The Hunt for Eart

07:32
When Birds Stopped Flying
203 views / 0 likes  addedSupport us on Patreon! http://patreon.com/eons Ratites have spread to Africa, Australia, New Zealand, and South America. And there are fossils of Ratites in Europe, Asia, and North America too. That’s a lot of ground to cover for birds that can’t fly. So

03:26
What Would a 24 Hour Flight Do To Your Body?
178 views / 0 likes  addedThis is a different kind of 24 hour challenge. Some people fly great distances to get to where they need to go, but what might you experience if you were in the air for a full 24 hours? Watch more: “Could You Survive A Plane Going Down?” ►►https://www.you

03:55
How To Improve Your Memory RIGHT NOW!
122 views / 0 likes  addedThese tips will give you the memory boost you need! Thanks to LastPass for sponsoring this video. Click the link to start using LastPass now! http://bit.ly/2vIFcD7 Created by: Mitchell Moffit and Gregory Brown Written by: Jodre Datu and Greg Brown Illustr

02:59
The Truth About Chocolate and Your Health
208 views / 0 likes  addedThere are claims floating around that chocolate might actually be good for you, and SciShow is here to help separate fact from fiction. Hosted by: Michael Aranda SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at https://www.scis

11:26
What happens when a NERF dart breaks the SPEED OF SOUND?
175 views / 1 likes  addedThe first 1,000 people to click will get 2 months of Skillshare Premium free: http://skl.sh/backyardscientist Keep Reading below! Backyard Scientist merch!! https://thebackyardscient.ist/shop/ Thanks iX Cameras http://www.ixcameras.com/ and Matt Rece htt

09:28
Smelling Outer Space
186 views / 0 likes  addedGet my favorite science gear delivered to your door: http://www.curiositybox.com Twitter: http://twitter.com/DoOnlineNowGuysInstagram: http://instagr.am/doonlinenowguysVsauce PO Box: PO Box 33168 L.A. CA 90033The Peculiarium: https://www.peculiarium.com/6

08:09
Getting Dressed in 1665 Delft
123 views / 1 likes  addedA young woman is dressed in the style of a wealthy woman in 1665 Delft. Thanks to support from https://www.loveniplaw.co.uk/ Filmed on Location at Gainsborough Old Hall https://www.gainsborougholdhall.com/ Director/Cinematographer: Nick Loven https://www.

05:15
Why You Can't Really Sweat Out Toxins
135 views / 0 likes  addedThis video is brought to you by the Child and Teen Checkups program of the Minnesota Department of Health. If you live in Minnesota, learn more at http://Freechildcheckups.com. If you live somewhere else in the United States go to https://www.medicaid.gov

08:29
How 5G Cell Service Could Hurt Weather Forecasts
136 views / 0 likes  addedGood weather forecasts save lives, but scientists are worried that 5G transmissions could drown out frequencies measured by weather satellites, setting weather forecasts back decades.Special thanks to Roger Saunders, Ph.D. from the UK Met Office; Peter Ia

05:06
The Pizza Theorem
143 views / 0 likes  addedWatch 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

00:31
Gumball Skip A Head  PLAY NOW!  Cartoon Network
184 views / 0 likes  addedRun, jump and bounce!Download and play Gumball SkipAHead NOW for free! Apple: https://itunes.apple.com/app/gumballskipahead/id1404874660?mt=8 Google Play: https://play.google.com/store/apps/details?id=com.turner.kickaheadSubscribe for more Cartoon

04:01
What Happens If You Get Stung By a Jellyfish?
185 views / 0 likes  addedGo to http://curiositystream.com/lifenoggin for unlimited access to the worlds top documentaries and nonfiction series, and for our listeners, enter the promo code lifenoggin when prompted during the signup process and your first month is completely free!

05:51
Why the US has so many tornadoes
255 views / 1 likes  addedTornado Alley experiences more tornadoes than anywhere else in the world why?This video is presented by CuriosityStream: https://www.curiositystream.com/VoxBecome a Video Lab member! http://bit.ly/videolabThe United States experiences more tornadoes than

04:33
FluPandemic: What Bill Gates fears the most.
77 views / 0 likes  addedWhat's likeliest to kill more than 10 million human beings in the next 20 years? It's probably not what you'd think. For much more, read Ezra Klein's feature story at Vox: http://www.vox.com/2015/5/27/8660249/gatesflupandemic Subscribe to our channel! h

04:34
Alan x Walkers  Unity  Sapphire (The Making of the Topline)
137 views / 1 likes  addedAlan x Walkers  Unity  Sapphire (The Making of the Topline)Feel so grateful to be a part of this incredible project  'Unity' by Alan x Walkers. Here's a little video explaining how I created my part of the track (the topline). I literally locked myself

11:24
How KFC Was Made from a Gas Station Chicken Recipe
98 views / 0 likes  addedMaking the perfect fried chicken as we know it — juicy on the inside and crispy on the outside — used to be a luxury. But a man named Harland Sanders changed that after mastering his own recipe – inside a gas station. Sources: [KFC] http

13:02
Underwater Aircraft Carriers: Imperial Japans Secret Weapon
75 views / 0 likes  addedSign up for an annual CuriosityStream subscription and you’ll also get a free Nebula subscription (the new streaming platform built by creators) here: http://CuriosityStream.com/mustard In August of 1945, as the world celebrates Imperial Japan&rsquo

04:14
How Does Tear Gas Work?
83 views / 0 likes  addedCS gas is one of the most common tear gases used in the United States today, but did you know its not actually a gas? We break down why it causes so much pain and the best ways to recover if youre hit with it. A reminder: were not doctors! Please contact

09:13
This Is How Your DNA Made You
45 views / 0 likes  addedDNA is the genetic instructions that tell your body where to put each finger and how to orient the heart, but how does this process work on a cellular level? In this episode, Patrick breaks down each step of the process and explains how you end up as you

09:32
The Shark That Ate Dinosaurs  Cretoxyrhina
59 views / 0 likes  addedMillions of years ago there lived a fearsome shark that fed on almost anything it came across, including mosasaurs, plesiosaurs, pterosaurs and even dinosaurs...*Yes it's a Mosasaur in the thumbnail, not a dinosaur.Join our Discord server: https://discord

03:48
What Are the WORST Bug Bites To Get?
42 views / 0 likes  addedCan it be winter please? The bugs have had their fun.Watch more: No More Mosquitoes? https://www.youtube.com/watch?v=Z08lS4OppmkGET YOUR BLOCKO PIN: http://keeponthinking.co Meet The Team!Director/Voice  Pat Graziosi: http://youtube.com/undocircleExecuti

22:32
Minecraft  Googlie Army [660]
50 views / 0 likes  addedWelcome to my Let's Play of Minecraft in my Lovely World. In this episode, I fend off an army of googlies while continuing to build my ground control minigame. Twitter  @stampylongnoseInstagram  https://www.instagram.com/stampycatytFacebook  https://w

04:32
What if the Universe Was Lopsided?
38 views / 0 likes  addedA new study suggests that our universe might not be isotropic like we thought, but instead it could actually be anisotropicmeaning we might live in a lopsided universe. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/

12:36
FICTIONAL STARSHIPS Size COMPARISON 3D
98 views / 0 likes  addedI hope you enjoy this video that has been so difficult to make, this new version updates the first comparison of the channel of 2015. I also thank NAVIKMusic for their excellent work with music. Music: Galactia I Song Link: https://youtu.be/z4gtqu7C02Y Ga
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