NVIDIA had a few big announcements here at CES 2013. Those included the Tegra 4 processor, which was demonstrated with a round of Dead Trigger 2 as well as the GRID and SHIELD. And while these will all very in importance, we think the SHIELD is a pretty interesting device. At the basic level, the NVIDIA SHIELD is an Android game console, but there is a bit more to it. We've mentioned it plenty already but here's an additional look.