Teardrop-shaped Galileo Thermometer

Product code: RS2073208

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With this incredible indoor thermometer, you can identify the temperature of the room by simply reading the tag on the lowest floating coloured bubble.

The science behind the thermometer was discovered 400 years ago by Galileo. He found that specifically weighted floating bubbles would rise or sink in a liquid as the temperature changed.

As well as being useful, this indoor thermometer is a great ornament for a desk or mantelpiece.
  • 11.5cm