
Just How Big Is Infinity?
September 16, 2012
Using the fundamentals of set theory, explore the mind-bending concept of the "infinity of infinities" -- and how it led mathematicians to conclude that math itself contains unanswerable questions.

The Complete Descent Of Curiosity In HD
September 15, 2012
The spectacular landing of the NASA rover Curiosity on Mars.

Angry Professor Destroys Computer With Liquid Nitrogen
September 11, 2012
Well, that's certainly an educational way to make your point.

The Gripping Power Of Modern Robots
September 6, 2012
Fascinating: how robots can manipulate objects like human hands.

How Many Satellites Are Orbiting Earth?
September 5, 2012
A fascinating look at the 13,000 satellites that orbit the earth.

Tricking Out A Powerwheel
August 30, 2012
Turning a powerwheel into a 66 horsepower beast. Awesome!

Yo-Yos In Space
August 30, 2012
Answering the important questions: what happens when you use a Yo-Yo in space?