Tiny projectors seem to be popping up everywhere, filling press releases with amazing promise. However, it's still not too often that you actually get to see the things in action, so we were glad to see Samsung displaying not one but two prototypes of their upcoming MBP200 pico projector running for all to see. The Digital Experience room was rather well lit, not ideal conditions for a wee projector, but it threw a respectably bright image on a screen about three feet away, shown above. Not much bigger than a cell phone, the MBP200 sports an integrated 480 x 320 projector pl