Making Dry Ice from scratch
15:09
Dry Ice from Sea Shells
23:29
How to make Ethane Refrigerant (R170)
17:29
Elon Musk exposes why Democrats don’t want ‘waste and fraud’ to be turned off
19:31
DRY ICE vs ELECTRONIC COOLING!
14:04
Making Liquid Nitrogen with my Homemade Cryocooler
16:37
I made a Copper Ice Press that Turns Ice into SPHERES - Lets try DRY ICE!
8:58
WHOA: Fox ABANDONS Trump as markets crash
17:19