Heebie Jeebies Galileo Thermometer 28cm

The Galileo Thermometer is a must - have elegant temperature - reading device for all science enthusiasts. It's a sealed glass cylinder filled with clear liquid and glass bulbs of varying densities. As the temperature fluctuates, the bulbs rise and fall, allowing you to easily get a temperature reading. You can read the temperature from the engraved metal discs hanging off each bulb. If a bulb is floating in the middle, that shows the current temperature. When some bulbs are at the top and some at the bottom, the temperature lies between the bulbs on either side of the gap. There are four sizes of Galileo Thermometers available. This 28 - cm tall one comes with 6 glass balls and has a temperature range of 18°C to 28°C. It makes a perfect gift for parents or any nerdy adults and looks great on display.

Using this Galileo thermometer is super easy. Just place it in a spot where you want to measure the temperature. As the temperature changes, watch the glass bulbs rise and fall. To read the temperature, look at the engraved metal discs on the bulbs. If a bulb is floating in the middle, that's your current temperature. If there's a gap with bulbs at the top and bottom, the temperature is between those bulbs. When it comes to maintenance, keep it away from direct sunlight and extreme heat as this could damage the glass and affect the liquid inside. Clean the glass cylinder gently with a soft, dry cloth if it gets dusty. Avoid dropping it, as the glass is fragile. This thermometer is a delicate item, so handle it with care.