What's a Galileo thermometer and how do you read it?
Galileo-Thermometer – Wikipedia
TFA Galileo Galilei Thermometer, Glas, schwarze Kugeln | Klima / Wetter / Umwelt | ELV Elektronik
Galileo Thermometer
Galileo Galilei thermometer is a thermometer made of a sealed glass cylinder containing a clear liquid and several glass vessels of varying density. Isolated on white background. Stock Photo | Adobe Stock
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