Solar RadiometerProduct code: RS282618
In stock 59 RS282618
Wow visitors with this science fiction-looking gadget, which spins its pinwheels in sunlight.
Watch solar power in action and see how light energy becomes mechanical energy the stronger the light, the faster it spins! No batteries needed.
Available for home delivery
UK next day delivery (order before 1pm for delivery tomorrow)
Free UK returns
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