I want to get a wireless projector to run from either my macbook, or the tv... Is this possible? And would it be able to stream fast enough to show, for example, the itunes visualizer graphics? I'm looking for a projector that is portable, so can be used in different rooms. Does anyone have any experience/advice/product suggestions that would fit the bill? Any comments much appreciated... "you only need 2 things in this world, gaffer tape for things that move that shouldn't and WD40 for things that don't move that should"