Extracting urea from my own pee
18:50
Turning my own pee into an artificial sweetener
21:05
Making Soap
21:08
Recreating the world's first test for diabetes
13:36
My chromyl chloride cleanup was a disaster
34:10
Making a deadly chemical in my parents' garage
18:11
Turning a BLOB into PURE GOLD!
20:31
Extracting mercury from contaminated water
16:20