Homemade x-ray tube - how i made it ☢
18:29
TRABALHO DE CIÊNCIA. COMO FAZER UM MOTOR STIRLING . SCIENCE WORK. STIRLING ENGINE.
21:37
Building a DIY Triode Vacuum Tube
27:41
High-Vacuum Basics and Evacuating Electron Tubes
16:36
Giant glass diffusion pump and cathode ray tube demo
27:06
Making the World's Smallest Beam Stirling Engine
18:51
Homemade X-Ray Spectrometer | XRF - Compton Experiments
17:08
Built My Own X-Ray After a Hospital Charged Me $69,210.32
8:32