This colourful light bulb shaped glass Galileo thermometer is based on Galileos theory that was established 400 years ago, in liquid, a body of fixed mass becomes less buoyant as the liquid temperature rises, and becomes more buoyant as the temperature decreases, due to changes in liquid density.
As the temperature changes, the multi coloured floating globes rise and fall within the liquid filled thermostatic tube. The lowest sphere in the top group within the indoor thermometer indicates ambient temperature.
Each bauble has a gold coloured tag that indicates the temperature from 18°c to 26°, this fun weather station is a fun way of taking an accurate temperature reading in your home.
The metal stand measures 3.5cm (H) x 9.5cm (W) screwed into the stand the 14cm glass bulb holds five floating baubles each filled with colourful liquids of different densities.
This temperature thermometer will make a fantastic novelty gift for a loved one or the most perfect housewarming gift and will also look great as a desk gadget. The light bulb shaped Galileo thermometer adds an aesthetic and unique touch to their home or office decor.