Download a FREE Solution for your puzzles!

Click Image to Enlarge

Write Review Write your own review!


$ 19.99 CAD Canadian Flag

Your Credit Card company or PayPal will automatically convert* the Canadian Dollar amount into your local currency.

Currency Converter: * Exchange rates shown above are estimates only, and may vary slightly from the rates charged by PayPal or your Credit Card Company.

Product Information

ObjectUse the sun's power to spin the vane inside the light bulb.
BrandTedco Toys
TypeGeeky Gadgets
DimensionsApprox. 12 cm tall / 4.7 in tall
PackagingCardboard Box

Product Description

Experience this sphere powered by the sun! The vanes in the Radiometer are alternately dark and light in color. When the light strikes these vanes it transfers heat to each one - but not at the same degree. The lighter vane reflects the rays and the darker vane absorbs the rays. The stronger the light, the more energy there is causing the vanes to spin faster.

Made by: Tedco Toys
For ages 8+.

Customer Reviews |

Write your own review!

This item has yet to be rated