For nearly 30 years, the way to work a computer was nearly unchanged — you sat looking at a screen, with a keyboard and a mouse in front of you.  There were refinements, such as the small touch pads on many laptops, but only lately — with the multi-touch screens on iPads, iPhones and their competitors — have things really moved.

Now, people are pointing and flicking and making swishing motions at their screens.

How long until the next big change?

Read more from the source here.

Personally, I think this technology together with a 3D virtual environment is a really existing area to explore. Imagine sitting down, activating your 3D lenses and start enjoying your gaming and/or trading environment. Very user-friendly, I like =)

Also, take a look at a company behind the Eye reading technology at http://www.tobii.com/en/group/

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