I had this in my e-mail http://www.earthprofit.com/default.htm These people claim this will allow you to project a 100 inch picture from your exsisting set AND they claim you can build the unit for 20 bucks with parts from wal-mart I'd guess it's a scam but anybody have any clue as to what the plans they are selling might contain ?
It does work however the picture quality is that of a cheap Tv but it does work...but why would you do this? Go invest in a very good quality Tv or digital projector!