Google not only announced a big hardware upgrade to Glass, but they also announced an accessory store for the device. It’s only accessible to early adopters of the device at present, but it has items like extra cables and chargers, extra earbuds, and a new version of Glass itself. It’s not quite market-ready, as prices are still fairly high, but it’s an early indication of the ways in which Google will be monetizing and customizing Glass for the average consumer.