jecasc - 2:35 pm on Mar 11, 2013 (gmt 0)
So what... Concealed cameras are available today or you can use your smartphone, put it into your shirt pocket with the camera looking out.
My bet however is, that Google Glass will be about as successful as Google Wave - meaning they will be a big flop.
A normal smartphone is just far more convenient. You can use the smartphone far more discreetly and especially without talking to it. You can stow it away, show it around to let others see content, write an SMS in a subway without disturbing all the people around or making gestures that make you look like you just escaped from the looney bin.
The only potential I see is, if they manage to build glasses that cost about 40$ and you can plug into your smartphone as additional display. Just like earphones.