Want to replicate that cool effect when you can watch Christmas lights flash in time to music? It's easy! You'll need a set of speakers, an outlet adapter, excess power cord, a solid state relay and, of course, Christmas lights! Once you've gotten all your project pieces assembled, follow this tutorial so you can wire them up to your music.
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Christmas Ideas How to Wire your Christmas lights to flash in time to music

By rhei222
Feb 22, 2008 01:11 AM
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