Blue Solar Power Radiometer Sun Light Energy Crookes Spinning Vanes Glass Windmill Gift Home Desk Decoration

Really a beautiful unit! Well packaged, arrived intact, works perfectly, and looks great. Really pleased with this purchase compared to other brands I’ve purchased in the past. Well worth the money. 👍🏻👍🏻

My father gave me one of these when I was growing up and I was thrilled to find it for sale. Photons from the sun, or even a flashlight, striking the vanes and making them spin is fascinating.

This is an absolutely beautiful product, stylish and perfectly functional. The vanes begin to spin even in relatively low light, and in direct sunlight spin with astonishing speed. I leave it on a windowsill and am inspired by it several times a day. This would make a wonderful present for nearly anyone

Glass breaks and this was cool till someone knocked it down. No way to restore it.

Absolute perfection! They are glass, lightweight, and put them in direct sunlight and they'll give you quite a show. I bought two, the blue and the green. The colors are very pretty, jewel-tone. Very good quality. Highly recommend.

Does not work

This is amazing quality, nice base. I love the idea of the radiometer, about having multiple explanations over the past 120+ years. To me this symbolizes the amazing light phenomenon that sunlight travels through the dark emptiness of space for millions of miles to illuminate the world. What a gift this radiometer is, what a gift is light detection, what a gift is light.

Was concerned about poor film on the Vanessa. But, it reacts well to sunlight.

ok

Good-works well. A bit pricey-should be less than $30.

Doesn’t move as described unless done manually

Great stuff

This was something that would help with a work process.