Galileo Glass Cylinder Thermometer is named after the physicist Galileo. It is a really cool scientific thermometer from the olden days brought alive to the present, a colorful and fun educational decorative piece for your home. Suitable to introduce the concept of temperature to your child in a playful way.
The Galileo thermometer is made of a sealed glass cylinder containing a clear liquid with several glass vessels of varying density and color (indicating the surrounding temperature). The individual floats rise or fall in proportion to their respective density and the density of the surrounding liquid as the temperature changes.
