Easter egg anemometer

easteranemometer_20080322.jpg

Here's something fun to do with the kids tomorrow after they've finished emptying those big plastic eggs of jelly beans and malted milk balls.

The basic ingredients are plastic eggs, a small DC motor from an old CD player, and a cheapo multimeter. It's a quick afternoon project, and you'll be able to measure the wind's speed—a useful addition to your toolkit for backyard experiments.

Easter Egg Anemometer (Wind Speed Meter)

Posted by Jason Striegel | Mar 22, 2008 08:42 PM
Education, Electronics, Science | Permalink | Comments (0) Bookmark and Share

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