This vacuum diffusion pump is made entirely of glass so we can see how it works. I also show a CRT built from a glass lab flask.

The pump was bought on Amazon! https://www.amazon.com/Vacuum-Diffusi...

Diffusion pump instructions translation:   / 1170188966642896896  

I used DC-704 silicone diffusion pump oil: https://www.duniway.com/catalog/diffu...

The tabletop burner and fuel are commonly found at Asian supermarkets.

Phosphor paint: https://www.coastairbrush.com/product...

Water chiller: https://www.ebay.com/itm/S-A-CW-5200-...

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