Vacuum pump with NO moving parts
17:55
Have You Ever Seen a Turbomolecular Pump Like This One?
18:11
Full Throttle Test: Did we Push a Pulse Jet Engine to its Limits?!
35:18
Distilling ALCOHOL With Our New Reflux Still!
20:18
Sprengel Vacuum Pump: The most efficient vacuum pump ever?
16:36
Giant glass diffusion pump and cathode ray tube demo
16:02
Résoudre les pénuries d'eau dans le désert grâce à 20 000 volts
31:28
Our Thermal Epoxy vs Store-bought
26:09