There have been quite a few concepts of phones that have projectors built into them, which projects your videos on to walls, but none have actually been manufactured until now. The question is, do we really need a projector phone?

Samsung's 'Show' touchscreen projector phone will be shipping in Korea soon and boasts being able to project any visual media stored on the phone, and even DMB-T mobile TV signals. It even functions, among others, as a flash light.

After checking out the video below, the features do surprisingly look quite cool..