SlashGear: Google’s recent XE7 update for its Glass Explorer Edition already shows signs of an unactivated locking system for the wearable, as well as a “Boutique” app store and media player. The official changes in XE7 include a web browser – which you can see demonstrated after the cut – using physical head movements to navigate pages, along with boosts to search, contacts, and other features. However, some digging through the update itself has revealed a number of much-anticipated extras that Google hasn’t mentioned publicly.
