I Rented A Helicopter To Settle A Physics Debate
17:56
A Physics Prof Bet Me $10,000 I'm Wrong
28:01
How Hidden Technology Transformed Bowling
55:30
How a Helicopter Works (Bell 407)
16:01
Mars Helicopter (before it went to Mars)
16:57
The Illusion Only Some People Can See
18:49
What Everyone Gets Wrong About Planes
24:39
Testing the US Military’s Worst Idea
21:38