26:01

Turning Aspirin into Tylenol

20:17

Making the dye in jeans edible

48:32

NCERT Textbooks CL 6 Sci | Chapter 10 Living Creatures Expl

15:20

Extracting the spicy chemical in black pepper

48:24

Making Opals for Free Air Conditioning

21:12

This project was a disaster.

34:10

Making a deadly chemical in my parents' garage

21:15

History of a Lost Supermaterial & How To Make It (Starlite Part 2)