Turning Aspirin into Tylenol
21:46
Turning soap into oil and making French fries
34:10
Making a deadly chemical in my parents' garage
24:52
What if all the world's biggest problems have the same solution?
19:53
Going supercritical.
21:05
Making Soap
25:37
Making my favorite liquid carcinogen
16:59
Comment des millions de tonnes de parmesan sont produites chaque année - Processus de production ...
18:08