Feature

●When you put the radiometer in the sun, the vanes will keep spinning.
●It is made of glass,so it is fragile. It is suitable for children over 14 years of age.
●It is also a good physics teaching tool. It can visually show that light can be transformed into power.
●It is a creative gift, we can send it to our friends or family.They will love it!
●Put it in the office or the living room is very beautiful.

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Description

Crookes Radiometer is an ancient product, invented by British physicist William Crookes in 1875.