"“Glass is very aware of the user,” he said. “There’s consequences to that, and things to consider and be careful about. But there’s also opportunity for a computer that’s very close to the person.”"

"Google has big hopes for its Glass head-mounted computer, chief among them a desire to make the unit smaller and more comfortable to wear.
Those were just a couple of the goals for a polished version of the device laid out Tuesday by Babak Parviz, the creator of Glass, who is also the director of Google’s “X” special projects division.
“Essentially we’d like to make the technology disappear,” he said during a conference on wearable technology in San Francisco.
“It should be non-intrusive” and as comfortable to wear as regular glasses or a wristwatch, he said.
Shrinking the unit would require advances in optics and photonics, he said. More computing power is also needed to make the device faster at answering people’s questions on the fly, Parviz said.

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