Primatic cylinders

[Inverness]

Can someone explain to me how a primatic cylinder works?

 

[ShaunCorbs]

[video=youtube;PCHaeuBm-wA]https://www.youtube.com/watch?v=PCHaeuBm-wA[/video]

 

[Leo21]

Whichcraft.

 

[Riley]

Feels like it

 

[stevetheplumber]

they work very well on the scales at the local scrappy

 

[Dotty]

Whichcraft.

Which witch is which?

 

[ShaunCorbs]

Which witch is which?

Left

 

[dancinplumba]

Field

 

[chris watkins]

Two air locks to keep the primary water separate from the secondary but with a suitable sized chamber that allows the bubble to be squashed so that expansion from the heating water does not cause it to be lost.

I have a loverly animated clip but can't get it to work on here.

 

[Leo21]

Which witch is which?

It's an invisible 't' . Magic I tells ya.