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Alternative Energy

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Items 17-24 of 66

Alternative Energy

  1. Solar Space Fleet

    Solar Space Fleet

    $25.95
    - Powered by either solar panel (included) or 2 AAA batteries (not included) - Working models include astronaut, shuttle, robot and more! Learn More
  2. Rookie Solar Racer
  3. Aquitaine Sundial Ring

    Aquitaine Sundial Ring

    $39.95
    • Replica of Ancient Time Telling Tool
    • Made of solid pewter and bronze
    • Measures 1-1/4" in diameter and has a 30" long cord
    • Comes with a full description of how to adjust for the accuracy of the sundial, including the equation of time, adjustments for global location, and other factors
    Learn More
  4. holographic prism

    Rainbow Window Holographic Prism

    $17.95

    Transform sunlight into an explosion of vibrant colors!

    • 4" holographic disk
    • Hang in window where direct sunlight will hit and watch the "rainbow" form across the room
    • Teach refraction through this fun physics demonstration
    • A classic Edmund Scientific product!

     

    Learn More
  5. Radiometer

    Radiometer

    $11.95

    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

     

    Learn More
  6. Solar Oven

    Solar Oven

    $59.95
    - Use the sun to fry, bake or broil food. - Experience and learn about solar radiation - Great for Hunters, Hikers or Campers Learn More
  7. Rain Barrel
  8. Large Parabolic Reflectors

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Items 17-24 of 66