But always wearing glasses is certainly not more convenient than just using a device when you need it. It is like stripping your Smartphone on your wrist so you

But always wearing glasses is certainly not more convenient than just using a device when you need it. It is like stripping your Smartphone on your wrist so you don't need to pull it out of the pocket. Also I doubt the vision will work that good like in the video. Just a detail: Imagine the battery constraint of an always-on and always-connected device! The glasses would be heavy! And second I find the Google googles vision more scary than awesome. Like someone quipped on a former thread "why would an advertising company would want to put a filter between your eyeballs and reality?" And while I understand that many would love a more cyberpunk-like future it frightens me. Imagine the amount of pointless distraction to always have a newsfeed in your visual field! Imagine the procrastination of people always lurking reddit or facebook or hackernews! You know how incredible rude it is when you are talking to people but they are checking their phone? And last not least: Imagine getting used to the glasses and not functioning without it anymore!!