The Android market is one that is constantly evolving with the times. So as Google's mobile platform continues to expand, more pressure is falling on today's top smartphone manufacturers to produce the next great revolutionary handset. Needless to say, few have succeeded and the majority remain trapped in the creative bubble. Well, it looks like there's a new group of smartphone visionaries on the sceneâ€”talented designers who are creating and showcasing their own radical Android renderings on the Net, and dope ones at that. Now that Google's unleashed its so-called game-changer, the Moto X, we took the liberty of assembling this insane collection of handheld prototypes to see how it fares against the competition. Check out the 10 Hottest Android Smartphone Concepts on the Internet.