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June 29, 2009June 19, 2009
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DIY Solar Powered MP3 Boombox GhettoBlaster

For us tinkerers, there’s nothing more satisfying than making your own gadgets, especially if you’re making eco-friendly gadgets. The DIY Solar Powered Boombox is a relatively simple speaker and amplifier unit that cost just $75 to make! The system is neatly housed using plywood, creating a very portable and very usable music system. Just plug...