Take this radiometer for a spin in a sunny spot and watch thermodynamics in action. The stronger the light, the faster it spins! Once it soaks up some rays it becomes a real solar engine. Impress your friends with this decorative glass radiometerAvailable in small or large sizeChoose from clear, green, blue or amber base designsSize(H×φ): 7.9×2.8inchesA great gift for science lovers!Package list: 1 Radiometer
Radiant Light Mill Radiometer - Blue - Amber
Specifications of Radiant Light Mill Radiometer - Blue - Amber | |
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