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Wonder and Inspiration Delivered — Since 1942 24/7 Toll Free Ordering 1-800-818-4955


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Availability: In stock
Item number: 3060082


Quick Overview

A real solar engine!

  • An introduction to thermodynamics (explained below)

  • 5" high and 3" in diameter

  • four van rotor spins continuously up to 3,000 RPM



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