The Galileo Thermometer 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.
The temperature The Galileo Thermometer is a is read from the engraved metal discs that hang off each bulb – if a bulb is floating in the middle, that is the current temperature, or if some are at the top and some at the bottom the temperature will between the bulbs on either side of the gap.
This thermometer is 11" tall with 6 glass balls (temperature range 18°C to 28°C).
WARNING!This product contains flammable liquid and should be kept away from any combustable material. In case of accidental ingestion seek professional assistance or contact Poison Control Center immediately. In case of contact with skin, wash immediately with soap and water. In case of breakage clean spilt liquid with warm water and mild soap.
AGE: 12 and up
