12 links have been added on 5 ideas about #projector.
  1. nice idea, especially if it looks like chameleon paint if nobody is advertising on it at the mo. or it might just look white or dirty, in a city.

  2. These exist already. Would look great with all my DVDs on the shelf. Better still is that you can have it over your window so as not to waste wall space.

  3. it works even better if you project messages onto smoke – SHAME THE POLUTERS! WE ARE WATCHING YOU