The Most Dangerous Object I Have Ever Held In My Hands
20:22
Distilling Highly Reactive Potassium for a Dangerous and Unique Gift
19:57
Combining what shouldn't be combined: Making Cesium superoxide
14:37
Evaporating Metal in a High Vacuum to Coat Glass and PLA - PVD
18:11
Turning a BLOB into PURE GOLD!
53:20
Making purple gold
27:44
1929'un Canlı Buharlı Naumann Makinesi Restorasyonu - Tekrar Çalışabilecek mi?
13:06
HUGE Magnet VS Copper Sphere - Defying Gravity- Will a Neodymium Magnet Float Inside?
12:01