30cm tall Free standing galileo thermometer

• The temperature is shown in a range from 16 to 34 degrees Celsius and Fahrenheit on the opposite side
• The globe that hangs lowest in the top group of globes with be showing the exact temperature
• This galileo works on the principle that the density of a liquid changes as temperatures change
• The liquid in the bubbles is multi coloured - the tags are a gold colour
• Stands 30cm tall

These large 30cm Galileo Thermometers are the perfect addition to all houses! They are carefully designed and manufactured with attention to detail being taken from every aspect of the product to the packaging! The Galileo makes the perfect gift for all especially those family members, friends or colleagues you feel you need to get something for but aren’t quite sure what to get them! The Historical background of them is that the invention of the thermometer can no longer be dated, but Galileo Galilei probably worked between 1593 and 1603 on a temperature measurement instrument he called a thermoscope, whose description has led to today's evolution. Although the way of working is a miracle for many people, it is based on simple physical laws. A body that is in a liquid in suspended state will fall down at temperature rise, as the density of the fluid carrying the body decreases. Conversely, with a drop in temperature, the density increases, which leads to a rise of the body. In the Galileo thermometer you can read the temperature on the medallion of the lowest floating ball. With these Galileo thermometers you can determine the temperature exactly, even if you only purchase a two-degree thermometer.