Your neighborhood toy store since 1964
Your neighborhood toy store since 1964
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Hand Boiler
Tedco

Hand Boiler

Regular price $9.99 $0.00 Unit price per
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A classic science toy that is sure to please. As you wrap your hand around the base of the hand boiler the blue liquid will appear to boil within the beautiful glass vessel. This demonstrates Charles’s law and energy transfer perfectly! This makes a great desk accessory as well.

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