Uploaded July 2018 | Updated September 2026, 1 hour ago

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Let's make a vacuum chamber with shampoo pumps and a syringe.
This vacuum chamber can create -684 mmHg vacuum degree.
You can restore dented ping pong ball with this.

00:00 Dented ping pong ball restore
00:51 Making a Vacuum Pump with shampoo pumps
03:04 Dented ping pong ball restore (Butane gas cartridge cannon)
04:12 Boiling point change experiment
05:17 Vacuum Pressure measuring
06:04 Vacuum priming experiment(Siphon starter experiment)

Butane gas cartridge cannon video : youtu.be/gsspCYijQg0