Google Glass sounds like something out of a science-fiction movie, but it’s coming to market by the end of 2013. This high-tech eyewear takes mobile computing into a new era of interactive wearable tech. Rather than whipping out your smartphone to send a text message, get directions or take a photo, Glass will always be at the ready, integrated into your field of view. What will life with Glass be like? Here are 10 things you’ll be able to do with Google’s ambitious headset.