20:17

Making the dye in jeans edible

16:33

Making indigo and dyeing jeans blue

26:16

Can you GROW an Opal?

19:53

Going supercritical.

27:19

Taking the caffeine out of Red Bull so I can drink it at night

22:41

Making a chemical that changes color in different liquids

26:01

Turning Aspirin into Tylenol

13:00

Making an apple that tastes like a grape