Guaranteed Fun

Solar Powered Radiometer Toy


Solar Powered Radiometer Toy

Availability: In stock

Item #: 3421

Regular Price: $7.99

Special Price $3.99



The Radiometer uses the power of science to create some fun kinetic motion. When this solar motion toy is in direct sunlight, the top spins. The spinning action is caused because sunlight is reflected off the lighter colored blades and is absorbed by the darker blades. Keep a Radiometer on your desk to watch the energy of light in motion!

Additional Information

  • Dimensions: 5" x 3" 3.5"
  • Material: Glass, Metal, Plastic
  • Color/Style: Black
  • Instructions & More Details: Runs on sunlight via the solar cell on the upper front of the base
  • UPC: 748587113750

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Frequently Asked Questions

How much is shipping?

Shipping is based on your total order weight, your shipping method, and your shipping destination. Standard shipping to the United States starts at only $4.99! Visit your shopping cart and use 'estimate shipping and tax' to see available shipping rates.

When will I receive my order?

Delivery time depends on the shipping method you select and your distance from our distribution center in Northern California. Typical transit time to the western United States using Standard Shipping is 2-4 business days. Typical transit time to the eastern United States using Standard Shipping is 5-7 business days. International shipments typically take 6-12 business days. Expedited shipping methods are also available for faster arrival.

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Can I choose my color?

For randomly assorted color products, you can request a specific color at checkout. Please enter your request in the "Product Color Preferences & Special Instructions" text box, after selecting your shipping method during the checkout process. If we are unable to fulfill your color/style request, we will contact you before shipping to revise your order if necessary.

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