3M today based its CES unveilings around an update to its MPro pocket projector hardware. The MM200 is a new variant built to be integrated into other devices rather than operating separately. While it can be used in a dedicated projector, the new liquid crystal on silicon (LCoS) unit can be built into a cellphone, camera or other handheld and generates a 640x480 image at up to 50 feet away. Us
