The Institute for Defense Analyses hosts its annual Science Unrestricted, an evening of hands-on science, math and technology for all ages.
Explore the magic of magnetism. See catapults in action. Test how many lightbulbs you can power just by riding a bicycle. And, try to build the lightest cargo vessel to safely transport an egg down a vertical drop to win an iPod nano.
Refreshments will be provided and scientific game-show-style raffles will take place every hour.
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Parking is free. Goody bags and more.
Please register in advance http://scienceunrestricted.ida.org
