Sprengel Vacuum Pump

In this video I build and use a vacuum pump powered by liquid mercury.
more about the pump: https://www.chemistryworld.com/opinion/classic-kit-sprengel-pump/1014874.article
Applied Science video: https://www.youtube.com/watch?v=r7NEI_C9Yh0
more 18th century technology using liquid mercury: https://www.youtube.com/watch?v=ms7x9bSlbcU
Help me make videos by donating here: https://www.patreon.com/CodysLab

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