How to put out the hottest flame?
19:16
Why This SUBSTANCE Was BANNED Forever?
20:01
Maybe buying this chemical was a bad idea
13:30
Lighting metal fires (and putting them out??)
15:16
Acetylene Gas from Sea Shells and Driftwood
15:51
I Built The First LAMINAR FLOW ROCKET ENGINE
34:49
People said this experiment was impossible, so I tried it - Thermite Part 1
23:40
Can MORE Dangerous Saw Blades Cut Wood?
17:29