Friday, June 12, 2009
Low Cost Science Hands on Fun: Free, or Low-Cost
FREE AIR CARS! Want to make some neat little cars, powered by a propeller and a rubber band? Go to Google and search for the Original, scratch-built, no-cost Lou-Vee-AirCar. It was published by the National Science Teachers Association in The Science Teacher, February, 1988. According to the former... Sign in
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