20:31

Extracting mercury from contaminated water

20:17

Making the dye in jeans edible

20:40

Making TNT

42:13

Making the world's most powerful Red Bull

21:11

Making Hexanoic Acid

35:29

I weighed an airplane... while it was flying!

36:57

Making toilet paper moonshine

47:23

The Mystery at the Most Dangerous Place on the Moon