FRANKLIN’S PALM GLASS

Demo Number 072
Location Shelf 17
Description When one bulb of this Hand boiler is held in the hand, body heat causes the liquid to boil, then vapor moves into the other bulb where it bubbles rapidly.
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Tips
  • This device should not be used with a heat source any warmer than body temperature.
  • If the tube is held at a slight incline, the liquid will be pushed by the gas and appear to flow uphill.

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This Demo is Part of the following Categories: 4C33 Vapor Pressure