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Thermodynamic Hand Boiler

Watch the liquid raise to the top bulb and bubble is if it is boiling.

How does it work?
When the liquid in the bottom bulb is heated, the increase in temperature creates an increase in pressure. The increase in pressure pushes the liquid up the tube, through the twisty bits, and into the top bulb. After the liquid transfers alcohol vapor is then forced up the tube and bubbles through the liquid in the top bulb creating the illusion of a boiling liquid.

This product is made of glass and is not recommended for small children.

Included is one thermodynamic hand boiler. We will randomly select a colour and shape for you. - however, we will allow you to pick a colour after you've added the item to your cart - BUT - we can not guarantee it is available. In the case that it is not available we will randomly ship you another colour.

Price: Can$6.75