17:55

Have You Ever Seen a Turbomolecular Pump Like This One?

21:12

Jet Engine or Vacuum Pump?

14:37

Evaporating Metal in a High Vacuum to Coat Glass and PLA - PVD

16:36

Giant glass diffusion pump and cathode ray tube demo

7:41

Another Dirty Turbomolecular Pump

16:57

I Built the World's Biggest Hydrofoil Board

18:11

Orbital vacuum in a box - high vacuum chamber

19:44

Breaking Down My Magnetron Design - DIY Metal Coating