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Mini Galileo Thermometer - 15cm

$12.95 $14.95 -$2.00
Processing Time: 1 - 2 Days

The Galileo Thermometer, invented by Galileo Galilei in the 17th century is a thermometer made of a sealed glass cylinder containing a clear liquid and a series of sealed glass balls with different densities which could rise or fall as the temperature changes. By doing that, the balls form a temperature scale.

This mini 15cm scientific marvel Galileo Thermometer consists of 3 balls and great to kids to discover the physics of density and flamboyancy.

  • 400 years old design
  • Tell temperature by watching glass balls rise and fall
  • Hand blown glass

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