Take this radiometer for a spin in a sunny spot and watch thermodynamics in action. Once it soaks up some rays it becomes a real solar engine. The stronger the light, the faster it spins!
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Small: 6.5 inch in Height; Large: 7.6 inch in Height;
Mine took around a month to ship for some reason, and only shipped once I inquired about it. It works nicely and it's cute but at $42 I do think it is quite overpriced and feel a bit foolish for paying that for it.
At Apollo Box, we believe that unique gifts = unique living. We want to help you discover, collect, and share the world’s most creative gifts. We search all over the globe for small vendors with big ideas and one-of-a-kind products, and partner with them to bring you the most unique home décor gifts, DIY gifts, jewelry, gadgets and more. Whether you’re searching for gifts for mom, gifts for dad, or a gift for your BFF, we’ve got it all. So take a step out of the ordinary, create the extraordinary and give unique gifts.