What Game Theory Reveals About Life, The Universe, and Everything

This is a video about the most famous problem in Game Theory, the Prisoner's Dilemma.

How to lead a happier, healthier and longer life.

 How Do Night Vision Goggles Work?

World's Best Night Vision Goggles

We visited the US Navy to test the best night vision goggles in the world.

Fritz Haber is the scientist who arguably most transformed the world. 
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YES, THIS IS A REUPLOAD. The original was age-restricted and demonetized. 

The Insane Math Of Knot Theory

There is an entire branch of math simply devoted to knots – and it has changed the world. We'll rope you in. 

I Vacuum Venom from the World's Deadliest Spider

Why The First Computers Were Made Out Of Light Bulbs

How were the first computers made?

Getting Buried In Concrete To Explain How It Works

Concrete = cement + sand + gravel. Cement is the most important man-made material on Earth.