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Nikola Toy

NikolaToy™ Stirling Engine - Cupid's Arrow

NikolaToy™ Stirling Engine - Cupid's Arrow

Regular price $68.50 USD
Regular price $99.00 USD Sale price $68.50 USD
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Explore the power of thermodynamics with the Stirling Engine - Cupid's Arrow. Watch the arrow spin and rotate in continuous motion when the bow is pulled back. This inventive and creative piece is an elegant way to learn about heat energy, making it a great decorative piece and educational toy.

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