Glass Hand Boiler (The Love Meter)

Aryellys

$8.95 

  • (1) Glass Hand Boiler Random Color/Style
  • Hold hand at base and watch it bubble
  • Brand new in manufacturer packaging
  • Glass construction
  • Just hold it from the bottom with your hand and watch the colored water rise to the top. Pretty fascinating science toy and an excellent demonstration of energy transfer.
 

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