Because you're thinking about it wrong. Together with HUD, it will be a godsend for anybody who needs to have hands free and yet work with a computer. And if th

Because you're thinking about it wrong. Together with HUD, it will be a godsend for anybody who needs to have hands free and yet work with a computer. And if the microphone is close enough your mouth, you won't have to talk loudly to it. For example, I could go to tend garden and yet think about some problem, take notes, even code. Or check email, browse internet. I can work on hardware thing and have schematics or specifications appear in front of my eyes. I can have a walk and take notes. I can eat while working. Eventually, no office will be required. You can just stroll in the park and get the work done.