Here's an interesting question for you: Where are all the 3D digital cameras and photos? There are 3D TVs, 3D movies, 3D games, 3D printers, Kinect -- but, when it comes to 3D still cameras, the market is almost completely barren. Sure, there's a handful of 3D point-and-shoot cameras, but they're not exactly flying off the shelves -- but more importantly, the 3D smartphone market basically died a few months after it was created by the LG Optimus 3D.