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An element of truth - videos about science, education, and anything else we find interesting.
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Joined July 21, 2010
4,557,735,110 total views
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Videos
We sent a camera to space to film the solar eclipse
2,500,000 views
Is spider web stronger than steel?
8,900,000 views
The Scariest Chart in Electrical Engineering
5,600,000 views
Something is jamming GPS over Europe. Here's what we found
11,000,000 views
Google Maps is unreasonably fast. Let me explain
8,400,000 views
The CIA's new tech doesn't make sense
3,000,000 views
The Crystal That Could Destroy All Medicine
10,000,000 views
How easy is it to steal $10,000 from a locked phone?
8,800,000 views
What happens if you drop 0.125 grams of antimatter?
11,000,000 views
New Here? Try These!
Why Are 96,000,000 Black Balls on This Reservoir?
112,000,000 views
These are the asteroids to worry about
80,000,000 views
Inside The Navy's Indoor Ocean
45,000,000 views
World's Lightest Solid!
63,000,000 views
Why It Was Almost Impossible to Make the Blue LED
54,000,000 views
What Everyone Gets Wrong About Planes
16,000,000 views
Exposing The Flaw In Our Phone System
10,000,000 views
The Fastest Maze-Solving Competition On Earth
24,000,000 views
World's Strongest Magnet!
16,000,000 views
Physics
Why It Was Almost Impossible to Make the Blue LED
54,000,000 views
Something Strange Happens When You Follow Einstein's Math
36,000,000 views
The Most Misunderstood Concept in Physics
30,000,000 views
Why Parallel Universes Are Probably Real
25,000,000 views
The Snowflake Myth
10,000,000 views
The Surprising Secret of Synchronization
27,000,000 views
How Dangerous is a Penny Dropped From a Skyscraper?
19,000,000 views
Microwaving Grapes Makes Plasma
20,000,000 views
3 Perplexing Physics Problems
10,000,000 views
The Biggest Misconception About Electricity
27,000,000 views
The Closest We’ve Come to a Theory of Everything
17,000,000 views
A Physics Professor Bet Me $10,000 I'm Wrong
25,000,000 views
Math
The Equation That Beat Wall Street
17,000,000 views
The Oldest Unsolved Problem in Math
21,000,000 views
What happens if you just keep squaring?
10,000,000 views
The SAT Question Everyone Got Wrong
18,000,000 views
How An Infinite Hotel Ran Out Of Room
37,000,000 views
The Insane Math Of Knot Theory
10,000,000 views
Math's Fundamental Flaw
30,000,000 views
The Infinite Pattern That Never Repeats
21,000,000 views
How Imaginary Numbers Were Invented
22,000,000 views
Engineering
How Japanese Masters Turn Sand Into Swords
22,000,000 views
You (likely) don't understand how a sewing machine works
15,000,000 views
The Rainiest Place On Earth
8,200,000 views
Why Airships Might Make A Comeback
5,600,000 views
How To Measure The Tiniest Forces In The Universe
7,800,000 views
The Genius of 3D Printed Rockets
13,000,000 views
How To Earthquake-Proof A House
2,300,000 views
How Hidden Technology Transformed Bowling
19,000,000 views
What Everyone Gets Wrong About Planes
16,000,000 views
This Unstoppable Robot Could Save Your Life
35,000,000 views
People said this experiment was impossible, so we tested it
10,000,000 views
Space
What Everyone Gets Wrong About Gravity
15,000,000 views
The Universe is Hostile to Computers
26,000,000 views
These are the asteroids to worry about
80,000,000 views
The Absurd Search For Dark Matter
11,000,000 views
Does Planet 9 Exist?
7,600,000 views
How to Understand What Black Holes Look Like
10,000,000 views
We Might Find Alien Life In 1,688 Days
15,000,000 views
What if a star explodes near Earth?
14,000,000 views
Half the universe was missing... until now
5,300,000 views
Do people understand the scale of the universe?
7,500,000 views
What Actually Expands In An Expanding Universe?
4,700,000 views
Controversies and misconceptions
The SAT Question Everyone Got Wrong
18,000,000 views
Why No One Has Measured The Speed Of Light
24,000,000 views
The Biggest Misconception About Electricity
27,000,000 views
How They Caught The Golden State Killer
10,000,000 views
How Electricity Actually Works
12,000,000 views
This is why we can't have nice things
25,000,000 views
On These Math Problems, Smarter People Do Worse
6,000,000 views
Do Salt Lamps Work?
7,100,000 views
The Most Controversial Problem in Philosophy
5,900,000 views
The Problem With Science Communication
3,500,000 views
What Everyone Gets Wrong About Planes
16,000,000 views
Why You Should Want Driverless Cars On Roads Now
3,500,000 views
Experiments
People said this experiment was impossible, so we tested it
10,000,000 views
I got buried in concrete to explain how it works
14,000,000 views
Why People Prefer More Pain
4,900,000 views
Most People Don't Know How Bikes Work
24,000,000 views
I Waterproofed Myself With Aerogel!
40,000,000 views
The US Military's Worst Idea
15,000,000 views
How Dangerous is a Penny Dropped From a Skyscraper?
19,000,000 views
How Electricity Actually Works
12,000,000 views
Can You Swim in Shade Balls?
32,000,000 views
I Rented A Helicopter To Settle A Physics Debate
8,100,000 views
A Physics Professor Bet Me $10,000 I'm Wrong
25,000,000 views
Risking My Life To Settle A Physics Debate
12,000,000 views
Psychology
Why is this number everywhere?
12,000,000 views
These Illusions Fool Almost Everyone
5,300,000 views
Why Democracy Is Mathematically Impossible
9,600,000 views
Pushing The Limits Of Extreme Breath-Holding
4,000,000 views
I took an IQ test to explain what's wrong with them
12,000,000 views
The Expert Myth
15,000,000 views
The Illusion Only Some People Can See
10,000,000 views
Why Being Delusional is a Superpower
14,000,000 views
The Science of Thinking
9,200,000 views
The Biggest Myth In Education
15,000,000 views
Testing if 60 minutes of silence drives you crazy
32,000,000 views
Collaborations
Google Maps is unreasonably fast. Let me explain
8,400,000 views
The Indian Genius Nobody Understands
5,300,000 views
The Obviously True Theorem No One Can Prove
9,500,000 views
Exposing The Flaw In Our Phone System
10,000,000 views
What Everyone Gets Wrong About Planes
16,000,000 views