15:16

Making my own blueprint

16:33

Making indigo and dyeing jeans blue

5:28

How to Make your Own Cyanotype Prints

27:52

The microwave plasma mystery

22:59

The Dome Paradox: A Loophole in Newton's Laws

13:42

Making Prussian Blue

19:43

Making color changing plastic

26:01

Turning Aspirin into Tylenol