Galileo Thermometer

The Galileo Thermometer is an elegant temperature reading device that every science lover needs. It is a sealed glass cylinder that contains clear liquid and glass bulbs that are all different density. As the temperature changes, the balls rise and fall, giving you a temperature reading.

Hand-blown glass thermometer measures 11" tall with 6 glass balls (temperature range 64°F to 84°F) with gold-plated tags. Recommended for ages 8 and up.