More details have emerged about using Google's Glass eyewear. Speaking the words "OK, Glass" plus a voice command apparently will be how you'll get Glass to do your bidding.
Activating the camera is as simple as saying, "OK, Glass, take a picture."
For when a picture won't do, ask Glass to shoot video instead.
Starting a video chat is just as easy.
Send a message
Hands-free messaging: just speak and send.
Because Google knows everything about you, Glass will know where you have to be and when, without you having to say a word.
Take the next turn
The HUD nature of Glass is perfect for displaying directions.
Google Translate anything, anytime.
And, of course, search
Just ask Glass anything and you'll have Google's powerful search results in your face.
Sadly, Glass isn't expected to reach consumers until 2014. For now, you can try to get an invite to preorder a pair from Google for $1,500.
Google says its Glass will weigh less than a typical pair of sunglasses.
And if you want them to act as sunglasses, it appears you'll be able to add that function on thanks to the modular design.
The Google Glass eyewear will be available in Charcoal, Tangerine, Shale, Cotton, and Sky.