Crookes Radiometer Handmade Solar Power Glass Windmill with 4 Spinning Vanes Desk Toys for Home Office Decoration Gift Detecting Sunlight & Science Education(Green)

$5.83

$2.57 Save 56%

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[Creative Decoration] Place in the sun light, receiving the energy of light, the windmill blades dance lightly. The more light shine on the globe the faster the vanes rotate.
[Ideal Teaching Tool] A good physics teaching, This physical and technical miracle shows you in a clear way how sunlight is converted to energy. Develop childrens intelligence and creativity and arouse desire to explore.
[Unique Attractions] Beautiful design suitable for decorating homes, weddings, offices, classrooms and parties.
[Elaborate Handiwork] High borosilicate glass handicraft, made of glass,so it is fragile. The solar radiometer may fall off slightly, which is normal.
[Novelty Gift] The two sides of the windmill are black and white respectively, which symbolizes black-winged angel and white-winged angel, combining the two into one, driving the windmill to rotate and bringing good luck. The best holiday gift to the one who have everything.

Reference CO10Z5MM77X

In stock 999 Items

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