Galileo Glass Thermometer Small 5 Floating Glass Orbs 64° F to 80° F - 7”

Thermometer is in good condition, no flaws noted and works.

A beautiful art object and useful too.

For inside use only. Do not freeze.

A glass tube is filled with liquid and colored spheres, each with a metal tag denoting a temperature.

Temperature is determined by the space between the group of floating spheres and the sinking spheres. As room temperature rises, orbs sink.

In first photo temp is approximately 78 degrees. In last photo temp is approximately 66 degrees.