Galileo Thermometer | Sink Glass Orb Floating Bubbles 14" Tall
Measures 14"Tall or High & 1.5"Diameter.
Based on a Thermoscope invented by Galileo Galilei in the early 1600s. A simple, fairly accurate thermometer, today it is mostly used as decoration. The Galileo Thermometer consists of a sealed glass tube that is filled with water and several Floating Bubbles. The Bubbles are glass spheres filled with a colored liquid mixture.
Uses sink glass orb bubbles for every 4 degrees between 64 and 80 degrees fahrenheit.
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