Latest

Colorful Office Thinking Hand Boiler Glass Science Energy Transfer Children Science Experiment Love Birds Color Meter Hand Boiler 1 Pcs Color May Vary by C&H B00XDDCOFK

$42.15

$19.36

  • Product Code:B00XDDCOFK
  • Availability:In Stock

    This fits your .
  • Make sure this fits by entering your model number.

  • Great Graduation Gift, Science Experiment.

  • Valentine's Day Couples Love Meter.

  • Glass Sciences Energy Transfer.Office Thinking Hand Boiler.

  • Photos for display only, per order only one item.

  • Dimensions:5x7x2 2oz Safty Hard Box.

  • Hand Boilers are looped in the twisted glass sculptures containing a liquid that will "boil" as heat is transferred from your bare hand. Simply hold the large bulb end on the bottom in the palm of your hand and within minutes, your body heat from your hand will cause the liquid to rise. Once out of your hands, it takes a few minutes for the liquid to cool down. Pretty fascinating science toy and an excellent demonstration of energy transfer.

    Colorful Office Thinking Hand Boiler Glass Science Energy Transfer Children Science Experiment Love Birds Color Meter Hand Boiler 1 Pcs Color May Vary by C&H B00XDDCOFK

Write a review

Please login or register to review