Alternately known as Black Diamond or the 3D Dock for iPhone 4 ($80), Yantouch's latest creation caught our attention when it debuted at the 2011 CES. Made from faceted, translucent black plastic in the shape of a globe, the 3D Dock is a simple charging station designed to use the iPhone 4's screen to create shifting color effects that can entertain you or just set the mood in a room. You need to download and install the free Black Diamond application…
