Sixth Sense

     Sixth sense is a gesture based wearable computer system developed at MIT media Steve Mann in 1994, and further developed by Pranav Mistry in 2009.Sixth Sense technology (a camera combined with a light source) was developed in 1997 as a headworn device, and in 1998 as a neckworn object, but the Sixth Sense name for this work was not coined and published until 2001, when Mann coined the term "Sixth Sense" to describe such devices.
     
    You can know more about it by seeing a video on it...https://www.youtube.com/watch?v=YrtANPtnhyg