What? I've used Glass, there is no "record light". It is perfectly possible, without hacks or nefarious programming, to take pictures and record video without any outward indication of activity.
Savvy people could try to spot Glass being used by looking for the subtle glow when the HUD screen turns on, but that's a very far cry from an actual "activity light".
I didn't realise that. Couldn't they have turned it into a laser? That way they could still queer their pitch by reminding people of the Borg, but at least I'd have a range-finder and look cool at discos or something.
We tried one at work, for a week. You don't know half the time whether it's taking a pic or not.
I (personally) never liked the privacy implications of the thing, and was quite relieved when I saw that it looks at least as dorky as talking into a bluetooth headset. It looks even dorkier when you're looking at some invisible square up-right of your right eye (which was surprisingly clear, gotta give them credit for that). And to top it off, while you're staring and talking into empty space, you start tapping and stroking the control surface at the side of your head ...
