Extracting the blue dye in jeans
20:17
Making the dye in jeans edible
39:02
Making glow toys from scratch
16:33
Making indigo and dyeing jeans blue
19:53
Going supercritical.
17:29
Elon Musk exposes why Democrats don’t want ‘waste and fraud’ to be turned off
26:01
Turning Aspirin into Tylenol
24:21
Ontario premier threatens to ‘shut off electricity completely’ for US if trade war escalates
18:14