One of the ways for fans of mobile multimedia like movies and personal video on the go can view content on a larger screen is with a small projector. Some day mobile phones will have projectors built-in, but until then 3M has a perfect projector for someone looking for a very portable unit.
The projector is called the 3M MPro110 and is one of the tiniest projectors ever made. It measures in at a mere 115mm x 50mm x 22mm (L x W x H) and weighs 152g. Despite the small size, the projector can throw an image of 5-inches to 50-inches and offers a resolution of 640 x 480.