12” Galileo Thermometer BIOS



  • Glass sphere's inside thermometer rise or fall depending on temperatures.
  • 7 colored spheres.
  • Gold finish on °F/°C tags attached to liquid-filled spheres.
  • Design based on Galileo's original thermometer

BIOS 12" Galileo Thermometer replicates Galileo's original design
based on his discovery that the density of liquids change as the
temperature varies.