Pico Pocket Projector

Now this is super cool.

The Pico Pocket Projector ($430) is an ultra-portable DLP/LED projector that measures just 2 by 4.1 by 0.7 inches, weighing only 4.2 ounces. It projects a screen size up to 60 inches on nearly any surface. The Pico also has a rechargeable battery and a built-in speaker (though headphones or external speakers are recommended).