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The Soda Bottle Speaker Feature Summary

Physics at Home
The Soda Bottle Speaker
At this site, from Mercer University, you can build your own speaker with a magnet, some fine wire, a little hot glue, paper and a plastic bottle. The illustrations are clear and show you just what to do. Be sure to do this project with the supervision of an adult.
July 16, 2006 - August 1, 2006