Galileo Glass Thermometer
7 Colored Spheres
Stands 16.5 Inches Tall
Brand New Old Stock
Taken Out Of Box To Photograph
This Item Buried In My Warehouse From Around The Year 2005

Indoor Room Temperature 

For Home House Office Desk Counter Tabletop 

 This fully-functional thermometer tells the indoor temperature between 60 and 84˚ F

The laws of physics are on display as the principle of buoyancy tells the temperature