Galileo Thermometer

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This smart-looking Galileo Thermometer demonstrates a unique method of telling the temperature that was discovered by Galileo Galilei. The 27cm glass tube holds five balls filled w ith colourful liquids of different densities, each labelled from 18°c to 26°c. The lowest floating ball indicates the current temperature! Fantastically stylish and cool to observe, this interesting piece of kit is sure to be a hit with those mad about science - fascinating Barcode 5023664003717 Weight & Dimensions 27 cm tube 363g WARNING GLASS Ages 8+ Show more