NVIDIA surprised the world last night by transitioning from hardware component manufacturer to game console manufacturer in one fell swoop, introducing the world to its portable game console, Project Shield. A 5-inch "retinal" HD multitouch display sitting atop a full-on game controller that resembles a blend of the Xbox 360 gamepad's curves and the PlayStation 3 DualShock 3's unfortunate analog stick placement, all powered by the newly revealed Tegra 4 quad-core cortex A15 processor. The console's set to ship in Q2 2013, and it promises stunning graphics for the Android games it's made to run, as well as a direct strea