- The 11 inch, 13 inch, 17 inch, and 21 inch thermometers are available with multicolored floats. The wall hanging thermometers are available with multicolored floats.
- This fascinating, functional instrument is the point at which science meets art. Four hundred years ago Galileo discovered that specifically weighted floating bubbles would predictable rise or sink in a liquid as the temperature of that liquid is changed. These decorative glass reproductions of Galileo's discovery have glass floats precisely weighted in .006 gram increments suspended in a clear, environmentally safe, non-toxic liquid. Simply read the tag on the lowest floating bubble to read the temperature.
- Science Meets Art
- You can personalize Galileo's by etching or pad printing the cylinders.