World's Roundest Object // TRAIN BRAIN - Evolve Your Brain

World's Roundest Object

This silicon sphere was made to redefine the kilogram

Veritasium

An element of truth - videos about science, education, and anything else I find interesting....

This is the most dangerous problem in math

How bikes actually stay upright

I call this the 'No, You Don't' Law

Congress is about to make a huge mistake for astronomy #SaveChandra

Why is this number everywhere?

How The Most Expensive Swords In The World Are Made

I buried myself in concrete!

The Oldest Unsolved Problem in Math

The Trillion Dollar Equation

World's strongest magnet!

The SAT question everyone got wrong

Why It Was Almost Impossible to Make the Blue LED

The Rainiest Place On Earth

Do People Understand the Scale of the Universe?

Inside the World’s Largest Earthquake Simulator

The SAT Question Everyone Got Wrong

The Problem With Science Communication

Extreme Breath-Holding

All The Times We Nearly Blew Up The World

How The Most Useless Branch of Math Could Save Your Life

Should Airships Make a Comeback?

What Does IQ Actually Measure?

Why Oppenheimer Deserves His Own Movie

We made an epic fireworks display to explain every aspect of fireworks

What Everyone Gets Wrong About Energy

How To Get Venom From The World's Deadliest Spider

The Most Useful Numbers You've Never Heard Of

The Fastest Maze-Solving Competition On Earth

Why Lightbulbs Might Be The Best Idea Ever

How NASA Reinvented The Wheel

The illusion only some can see

How Quantum Computers Break The Internet... Starting Now

World's Strongest Magnet!

The Damaged Chernobyl Reactor

Microwaving grapes makes plasma

World's Roundest Object

4,613 People Agree With Me, 546 Disagree

Raindrops don't look like raindrops

The stickiest non-sticky material

The Stickiest Non-Sticky Substance

The ring on a chain trick

Falling ladders - why does this happen?

Indestructible coating?!

This fake dog nose made chemical sensors 18x better

We tested the US Military’s secret space weapon

How To Measure The Tiniest Forces In The Universe

Inside The Navy's Indoor Ocean

Fire conducts electricity #shorts

The US Government Sells Human Poop

What If A Star Explodes Near The Earth?

How An Algorithm Could Have Stopped The Nuclear Arms Race

Why do we launch rockets from Florida?

The Fatal Physics of Falling Objects

World's Highest Jumping Robot

The 4 things it takes to be an expert

The Man Who Killed Millions and Saved Billions

The Riddle That Seems Impossible Even If You Know The Answer

The Absurd Search For Dark Matter

How did they actually take this picture? (Very Long Baseline Interferometry)

How Electricity Actually Works

The Man Who Accidentally Killed The Most People In History

How Horses Save Humans From Snakebites

Future Computers Will Be Radically Different (Analog Computing)

The Most Powerful Computers You've Never Heard Of

The Snowflake Mystery

Most People Don't Know How Bikes Work