Galileo Thermometer

Feel the float

This Galileo thermometer will have you looking forward to temperature changes. Adults will appreciate the elegant 4" glass globe filled with clear liquid that houses three smaller glass globes with colored liquid which function on the principle of buoyancy. The metal tags attached to each bulb adjust their densities, which in turn, determines whether the bulbs rise or fall, depending on the temperature.

In short, this ancient thermometer is stunning, showing temperatures between 18-24° C or 65-90° F. The globe rests on a handsome wood base. Instructions included.