Crookes Radiometer

Maxwell’s Daily Find 07.12.12

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Crookes Radiometer

• $11.24

A Friend once gave me one of these, and I kept it in my office. With the move to the new office, I bought seven of them - one for every window - and now we have a little factory of solar windmills churning away on bright days.

Half toy and half science experiment, I think these are great little living features for a home or office. You can read all about them here.

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