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    • CommentAuthorKelind
    • CommentTimeFeb 5th 2010
     (7704.1)
    Interesting.

    Germanium laser fires up

    My question is, "What powers the light?"
    • CommentAuthorFan
    • CommentTimeFeb 5th 2010
     (7704.2)
    When it says, "powered by light", I think it means that the signals transmitted within the computer/chips would be optical instead of electric; but it would still take electrical energy to generate/create those signals.