Sprengel pump - Wikipedia

Is mercury (Hg) pumpable with a normal water pump such as a centrifugal pump or diaphragm pump, or would its surface tension or some other characteristic prevent it being pumped like water?

Diffusion pump - Wikipedia

It came up in a recent post that liquid gallium has a vapor pressure that is many orders of magnitude lower than mercury. Worth trying it in a Sprengel pump? : r/codyslab

Toaru Kagaku no Railgun Manga Chapter 143, Toaru Majutsu no Index Wiki

The History of Artificial Light

Everyman's turbomolecular pump

Pergelator: Bristol Centaurus

How Many Inventors Does It Take To Invent A Light Bulb

PPT - Vacuum PowerPoint Presentation, free download - ID:6681082

eBook Tesla - Cycles Research Institute

Everyman's turbomolecular pump

Vacuum pump - Wikiwand

Barometric light - Mercury moved in a Low-Pressure Ampule causes a Glow. : r/chemistry

Beauty of old electrical and measuring things, etc.