Yep, the 3G hardware (especially the battery) is still to big to fit such devices, which is probably why Glass also will just tether to your smartphone. But "s

Yep, the 3G hardware (especially the battery) is still to big to fit such devices, which is probably why Glass also will just tether to your smartphone. But "spy cameras" with internet connection certainly exist already: http://www.3gspycams.com/3g-spy-cameras http://www.3gspycams.com/3g-spy-cameras