Monday, 12 January 2015

Simple, Affordable Speaker

12:12  Telli k  No comments

For our physics project, we made a portable speaker out of simple, household objects! You can attach it to any MP3 player or connect it to an amplifier to make a louder speaker. Gather Materials Three paper platesMagnet(s) (we used three neodymium magnets)Alligator clipsEnameled coil wireA sheet...

By: katchi



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from Instructables: exploring - technology - robots http://ift.tt/14rijUR

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