Testing CRAZY chemistry recipes from a 1933 formulary book (part 4)
17:15
Testing INSANE chemistry recipes from a 1933 formulary book (part 3)
21:29
What if you just keep zooming in?
18:43
Testing dangerous DIY "medical" lasers from eBay
25:38
Hangisi Daha Güçlü; Lav Mı Lazer Mi?
20:50
Is it the volts or amps that kill?
7:37
Testing CRAZY Recipes from a 1933 Chemical Formulary Book
18:11
Turning a BLOB into PURE GOLD!
27:10