- Intriguing glass thermometer
- An unusual way to display the temperature
- Based on age-old laws of physics
- A quirky garden feature
Hang this attractive and intriguing thermometer in your garden and see the colourful glass balls move as the temperature changes.
It is based on Galileo's concept that the density of liquid changes as temperature varies.
Supplied with a mounting bracket and two screws, you are all set to display this fascinating Galileo Rainbow Thermometer in your garden.
How to read: The lowest temperature ball within the group at the top of the cylinder tells the correct temperature. If all the balls sink, the temperature is above the highest ball.
With a protective and decorative metal structure. 46.5 x 6.5 x 6.5cm.