Cost: under $200. Make an 8 foot screen TV / computer monitor from old computer parts and an overhead projector. The projector is higher wattage (brighter) and the screen has more pixels (sharper) than a standard computer projector so overall I'm quite satisfied with the way this project turned out. The higher wattage bulb is bright enough for a clear daytime picture but it also raises your electric bill and puts out a lot of heat. I placed a small fan on top to keep the screen cool. Operating system: Fedora Linux $Free Computer: Junk AMD 1GHz O/C to 1.4 GHz. $40 Monitor: Generic LCD (WXGA?) 14" $20 Projector: Used OHP re-wired $50 Screen: Letter-size paper sheets and lots of...
: $55.0















