Google glass is a piece of futuristic tech worn similar to glasses, developed by X, previously Google X. The glasses work like a mini, wearable computer, with a display similar to a smart phone and hands off a experience.
Google Glass, being a device on its own, has runs own apps, made by third party and also a few already existing google apps such as Gmail, Google+ and Google maps. Some of the third party apps include news apps, social media, photo manipulation, face recognition, exercise and many more. The Google Glass also has a companion app for Android and IOS called my Glass, allowing you to configure the Google Glass using your phone.
The Google Glass, being a hands-off piece of technology, has many uses. One such use would for Journalism, allowing you to see the story from the journalist point of view. Another would be for healthcare. The glass can store medical information, inform you when you next appointment and can even live steam appointments to patients. Even military uses have been explored, tracking animals and bird in the jungle.
Such different and unique technology does not come with its downside. You are not allowed to where it into places such as cinemas and casinos as it has the ability to film and record. Some places have even banned Google Glass. The Glass does pose an issue to privacy, being able to use facial recognition on every stranger you meet on the street sounds scary and is something the Glass can do. The Glass can also film events and conversations, which raises more privacy concerns.
Due to all the controversy surrounding the initial release, the Google Glass prototype has been discontinued on 15 January 2015, but a new Google Glass, the Google Glass Enterprise Edition may be released soon, but it has not been confirmed.
photo courtesy: https://en.wikipedia.org/wiki/Google_Glass