A video projector in your pocket

''Micro Professional Projector... thanks to 3M, you can. 3M scientists developed a breakthrough mobile projection engine designed for integration into virtually any personal mobile device or mini projector. Roughly the size of a wireless earpiece, and less than half an inch thick, the 3M mobile projection engine lets you expand your image, share your world.''

And finally it goes on sale (from Oct 10th 2008), and the price is $359.00 USD.

Source here and video here.