Google's futuristic 'Glass' eyewear is slowly but surely coming into focus, with the Big G releasing a new video that gives a clue as to how the space-age pince-nez will function.
In several scenes, real-time GPS is shown to be feeding maps data into the eyepieces of Glass wearers, so you can see where you are on a map while driving or cycling.
The video also suggests that commands are summoned by saying "OK Glass", which calls up more voice-activated commands, including "Google", "Take a picture" and "Record a video".
It seems you won't need your hands for photographical functions then, but the futuristic specs are also going to include touchpad controls, which may come in handy for more sophisticated tasks.
Translation is another touted feature, so you could use Google's voice search to demand instructions on how to say a word in French, for instance.
Google's original 'One Day' trailer for Google Glass was a lot more ambitious, featuring icons that bob in front of your eye and other high-tech treats that likely won't be available when Google Glass eventually goes on sale.
I think it's good to see the search giant talking in more practical terms about what its glasses will be capable of. A new site explains some of its features, and opens the doors to fans who want to be among the first to use the new technology, if you can impress Google with your combination of words, pictures and relevant hashtags.
Better still, it reveals that Google Glass will come in black, grey, white, blue and orange! Hooray for colours!