via�DVICE�by PeterPachal on 6/3/09
Displays incorporated into eyeglasses � or even contact lenses � have been popular fare of spy fiction from�Mission: Impossible�to�Torchwood. It's wicked cool to see messages like "THAT IS THE TARGET -- ELIMINATE HIM" scroll by your field of view, but the glasses are almost always one-way, with the wearer just a passive observer of incoming data. Now researchers in Germany are about to do one better than science fiction, creating an eyeglass display that a user can control with simple eye movements.
How does it work? Hit the jump for more.
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