Thermodynamic Hand Boiler

In Stock
  • Comes in green, blue, red, purple
  • Made of handcrafted glass
  • Fragile - handle with care

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$8.99 Standard shipping
3-8 Business Days
$16.99 Express shipping
1-2 Business Days



This feat of science in action is a fantastic visual demonstration of Charles’ Law, which states that gases expand when heated! Also known as the vapour-liquid equilibrium, this hand boiler is a fun, easy way of demonstrating this scientific principle to the kiddies.

Made of hand crafted glass, you simply hold the base in your hand, and watch as the heat from you hand causes the coloured liquid to move up the narrow tube, bubbling at the top! 

Did you know? This is the same reason why helium balloons shrink in cold weather, and expand in hot weather? 


  • A great way to get kids curious about the science behind common phenomena
  • Looks striking on a windowsill or bookshelf


  • Colour: Assorted colours - comes in green, blue, red & purple. A randomly picked colour will be shipped
  • Material: Handcrafted glass
  • Care instructions: Handle with caution

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FREE for orders over $99
(within Australia).

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►  Express Shipping (1-2 Business Days):
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