Google Glass

Google Glass {“GLΛSS"} is a wearable computer with an optical head-mounted display (OHMD) that is being developed by Google. Google Glass is an attempt to free data from desktop computers and portable devices like phones and tablets, and place it right in front of your eyes. Google Glass displays information in a smartphone-like hands-free format that can communicate with the Internet via natural language voice commands.

Essentially, Google Glass is a camera, display, touchpad, battery and microphone built into spectacle frames so that you can perch a display in your field of vision, film, take pictures, search and translate on the go

While the frames do not currently have lenses fitted to them, Google is considering partnerships with sunglass retailers such as Ray-Ban or Warby Parker, and may also open retail stores to allow customers to try on the device. The Explorer Edition cannot be used by people who wear prescription glasses, but Google has confirmed that Glass will eventually work with frames and lenses that match the wearer's prescription; the glasses will be modular and therefore possibly attachable to normal prescription glasses.

Glass is being developed by Google X, which has worked on other futuristic technologies such as driverless cars. The project was announced on Google+ by Project Glass lead Babak Parviz, an electrical engineer who has also worked on putting displays into contact lenses; Steve Lee, a product manager and "geolocation specialist"; and Sebastian Thrun, who developed Udacity as well as worked on the autonomous car project. Google has patented the design of Project Glass. Thad Starner, an augmented reality expert, is a technical lead/manager on the project.

What can Google Glass do?

As well as Google's own list of features, the early apps for Google Glass provide a neat glimpse into the potential of the headset.

As well as photos and film - which require no explanation - you can use the Google hangout software to video conference with your friends and show them what you're looking at.

We'll be able to use Google Maps to get directions, although with GPS absent from the spec list, we'll need to tether Glass to your phone. Google offers the MyGlass app. This pairs your headset with an Android phone. As well as sharing GPS data, this means messages can be received, viewed on the display, and answered using the microphone and Google's voice-to-text functionality.

Google has given its Glass project a big boost by snapping up voice specialists DNNresearch.

That functionality will also bring the ability to translate the words being spoken to you into your own language on the display. Obviously you'll need a WiFi connection or a hefty data plan if you're in another country, but it's certainly a neat trick if it works.

Third parties are also already developing some rather cool/scary apps for Google Glass - including one that allows you to identify your friends in a crowd, and another that allows you to dictate an email.