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Get surprisingly good results from disposable picnicware! Turn an ordinary styrofoam plate into a decent sounding speaker. Original project design from Jose Pino. See the Test Results in ...
1. Ordinary Styrofoam Plate2. Sheet of regular paper3. 2 business cards4. A Piece of cardboard larger than the plate5. Magnet Wire (preferably 30-32 gauge)6. A neodymium magnet. I ...
1. Cut (2) 11" strips of paper about 1/2 wider than your neodymium magnet is tall. A cutting board works best. Wrap one piece of paper around the ...
Remove the magnet and glue the paper coil in the direct center of the bottom of the paper plate. Remove the inside coil of paper. Re-insert the magnet. ...
Fold the two business cards into an accordian shape like a "W". The two cards are then placed symmetrically at opposite ends of the plate and glued down.
Glue the Neodymium magnet to the center of the piece of cardboard and lower the speaker assembly over the magnet. It should slide over it easily. Glue down ...
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