Build your ownGalileo Thermometer and learn how it works by performing temperature, volume, and density experiments!

Includes a hands on educational booklet exploring:

• What is a Galileo thermometer?
• How to make a device in which Cartesian divers float or sink according to temperature; (experiment)
• How volume changes with temperature;(experiment)
• How bar thermometers work;
• What determines if an object floats or sinks;(experiment)
• Make your own Galileo thermometer;(experiment)
• How a Galileo thermometer works
• Magic with temperature (experiment).

Contents: 1 x large bottle; 3 x small bottles; 1 x liquid crystal thermometer sticker; 3 x glass beads (40 pieces); 3 x bags of marbles (red, blue, green).

Manufacturer Recommended Age 6+