This morning Google finally announced their NFC payment system, Google Wallet. We knew this was coming as soon as it was m ade known that the Nexus S would be packing in an NFC chip. Google put together the video above that shows how they plan on changing the game as it relates to payments. Our take? It's a step forward, but until we start seeing more Android devices shipping with NFC chips, this won't mean much. What it does do, though, is it encourages handset makers to start including NFC, as this is a huge incentive.