Looks like the developer version Google Glass units should ship within days, now in the FCC hands for the final check-off.
Ha! Just like the targeted ads in Minority Report.
Actually, this reminds me of that story about one of the first researchers who came up with augmented glasses. He was terrible at remembering faces, so he put a camera on his glasses and he'd snap a shot whenever he met someone, adding their name via a keyboard in his pocket.
Later, when he met them again, he'd key his wearable computer to find that person's picture, and display the name on his glasses.
This allowed him to do much better in group situations, especially at department parties where he needed to be sociable in order to get more research grants
HUD ...Head Up Display....was fighter aircraft technology DECADES before you TWATS thought you happened across it.
There was only ONE head to keep up.
This has absolutely NOTHING to do with the 'heads up' call...NOTHING...do you understand???