Portaprojector!

The Cinemin Swivel Multimedia Pico Projector by WowWee is a portable projector compatible with iPod and iPhone, flexible and well equipped for international travel. Give stunning Powerpoint presentations or take a home theater abroad (or right at home!). The 90 degree hinge design allows you to project on the floor, walls, or ceiling, without need [...]

Recent patent applications filed by Apple show suggestions that many of their devices–such as MacBooks, iPhones, and iPads–will soon integrate pico projectors.  This will make Apple products all the more attractive for people giving presentations or seeking portable theater setups.  Details on the patents can be read at PatentlyApple.