said by rradina :

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I'm dreaming of a future where a tiny wire embedded in the ear-piece of computerized eyeglasses provides multi-megabit connectivity. A tiny projector provides a wall-sized image on the rear of the glasses. The mouse cursor follows our pupils. As we look down, we see a keyboard superimposed on our lap and a infrared scanning device watches our finger movements as we type in what appears to be thin air.

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