I'm pretty sure that I will buy Google Glass when it will be available and have a few questions: Is there a more specified release date than "first half of 2014"? What will the consumer version most likely cost? Where will it be available? Battery life? Anything I should be aware of as a person who wears ordinary glasses? Do you wear them all the time? In which situations should you not wear Google Glass? Will it scare people? Anything else I should be aware of?