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Uploaded on Dec 26, 2010
This tree topper was built using balsa wood, The electronics inside are the guts from a stripped breadboard arduino (very overkill) You can see the Picasa album here: http://picasaweb.google.com/hacktheor...
This shows a basic build for the project. The whole writeup will be online at the end of the week at www.hacktheroy.com under "Projects"