We Built A Laser Out Of Tin Foil And Highlighters
31:50
Instantly Age Alcohol - Ultrasonic Treatment
26:16
Can you GROW an Opal?
23:03
What if we made a camera that sees in reverse?
16:37
I made a Copper Ice Press that Turns Ice into SPHERES - Lets try DRY ICE!
17:08
Tactical Thermite Powered Hot Dog
27:21
DIY Home made High Performance TEA Nitrogen Laser and Dye Laser!
17:26
Recreating CIA Technology Was Surprisingly Easy (Microdots)
19:00