Teardrop-shaped Galileo Thermometer
The science behind the thermometer was discovered 400 years ago by Galileo. He found that specifically weighted floating bubbles would rise or sink in a liquid as the temperature changed.
As well as being useful, this indoor thermometer is a great ornament for a desk or mantelpiece.
Available for home delivery
Express delivery (UK mainland only)
Free UK returns
Our helplines are open Monday to Friday, from 8am to 6pm