When you want to show videos, images or anything on the internet too a solid wall look no further then the 3M PocketProjector MP180. The MP180 costs $449.00 but the possibilities of getting work to school projects done will be easier then ever. The best thing about this projector is the fact its the only one around with Wi-Fi and Bluetooth built in. After you have Wi-Fi set up, you can project the Internet live but only in Internet Explorer 6 which meansno YouTube and hulu vids. It has 2-hours of battery life and can produce images up to 80 inches and 32 lumens with its 4 GB of internal memory.