I've got a hatchback, and I found this rear projection laminate that you could put on windows. It made me think, and I want to make my rear window into a rear projected monitor so that I can send messages out the back for cars to read etc. The laminate is $90 a square foot for the clear type, and i was hoping on maybe either keeping the window tinted or having something that was semi transparent, but thats not a must. I want to know if I could get a projector that would be visible from other cars in the daylight, and fill just the window space from the short distance of inside of the car. I've already tackled power sources etc, but I know very little about projection. Also, I was hoping do do something similar to make my front windshield display the same way as the new BMW X6.















