Touchless Tech: When Sci-Fi Becomes Reality

Source: hyena reality at FreeDigitalPhotos.net

Two of the tech industry's big dogs are on the cutting edge and have developed amazing new devices that push the boundaries of what's currently possible. Google (GOOGL) and Microsoft (MSFT) have successfully created "touchless tech" -- devices that allow users to interact with each other, their computers, other wireless devices, and the Internet -- all without lifting a finger.