The Cinemin Slice by WowWee is designed to dock the iPad and display off the rear of the Slice.  The Slice multi-media dock/micro projector features a WVGA DLP projection engine with 90 degree pivot!  Rounding out the package are stereo speakers and a modern triangular design.

The Slice micro projector is not limited to the iPad only.  You can also dock iPhone and iPod to it.  The rear also features AV, VGA and HDMI ports to connect nearly any device with video-out functionality.  It doesn’t appear to be very bright though since they state 60″ display in dim room.