Posted 9/30/2020 18:33 (#8523339 - in reply to #8523266) Subject: RE: So how does this work
Kingston,Mi
I checked Wikipedia to verify my understanding of this device, the bulbs are weighted so they achieve or loose buoyancy depending on the density of the surrounding liquid which changes with temp. For a better description (and understandable) by search for Galileo Thermometer. '
So how does this work
