Clench the Hand Boiler and watch the liquid bubble mysteriously from one end to the other, seemingly defying gravity and common sense! Commonly known as the Love Meter, the Hand Boiler is a fantastic scientific glass sculpture that provides plenty of mystic fun whilst magically measuring the extent of your love! When grasped, amazingly the heat from your hand forces the liquid to make its way through the middle eight, and boil madly at the top of the bulb. Features - One Hand Boiler - Available in red, blue, green and purple - Great novelty collector’s item - Dimensions: 16 cm (H) x 4cm (Diameter) - Colours available on request - but cannot be guaranteed
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