Making Dry Ice from scratch
15:09
Dry Ice from Sea Shells
14:04
Making Liquid Nitrogen with my Homemade Cryocooler
21:23
Custom Transformer Shatters All Voltage Records (ft. 3D Printing Nerd)
38:04
Je fabrique mon propre ferrofluide
16:56
How To Make Ruby in a Microwave
13:43
Making Liquid Nitrogen From Scratch!
24:29
Testing CRAZY chemistry recipes from a 1933 formulary book (part 4)
19:13