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2 of 3 people found the following review helpful:
4.0 out of 5 stars
Great Item,
By
Amazon Verified Purchase(What's this?)
This review is from: Solar Engine Radiometer w Tabletop Base and 4 Vanes (Misc.)
A radiometer otherwise known as a lightmill. A wonderfully useless apparatus, put it in a place with abundant direct light e.g. a sunny windowsill and the wheel will spin merrily untill the light runs out.Not the most useful of machines but I find it fascinating and relaxing to watch. And there you have it the entire point of this geeky toy it is for those who enjoy silly machines that do actually work yet never accomplish anything and for those with an interest in physics.I say: get one today, every home should have one.
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$38.66 $10.59
In Stock | |
 
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