I'm trying to get a cheap projector screen that's still going to give decent quality. I was going to build/paint one, but I've since been told by the missus that she'd rather have a screen that can be easily hidden - partly because the only place it can go is over a double door from lounge into dining room! I agreed, so instead of having a fixed screen, I'm now looking for a roll-up one. While looking around, I had a thought - if I were to buy a white blackout blind (such as this), what would the image look like? Couldn't be that bad, surely? I thought if I were to go ahead with a blind, I'd take the locking mechanism out so the blind always wants to roll back up, screw a couple of hooks into the wall and hook the blind in to keep it as rigid as possible. Anybody tried projecting onto one of these?