http://www.deepdarc.com/2010/11/27/hacking-christmas-lights/ This guy reverse engineered these Christmas lights and published a guide on programming them. They're kinda expensive but otherwise a really nifty Christmas decoration.
http://www.deepdarc.com/2010/11/27/hacking-christmas-lights/ This guy reverse engineered these Christmas lights and published a guide on programming them. They're kinda expensive but otherwise a really nifty Christmas decoration.