...And a screen for that projector

Yesterdays 1080p projector, while good enough to project onto a bare white wall, would benefit nicely from a good reflective screen. Problem is these screens are usually limited in size, a bit of a nuisance to roll up and down and expensive. If you have a big blank wall that you'd love to fill with big screen goodness, take a look at screen goo. Sold in a can like regular paint, you can apply this directly to the wall, or onto a thin, flat layer of basecoated board and it acts like a fixed screen at the size you want.