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DNA Strands Modified Into Tiny Fiber-Optic Cables

holy_calamity writes "New Scientist reports on the latest idea from researchers trying to make microcomputers use photons in place of electrons — to make optical interconnects from strands of DNA. Mixing DNA strands with the right dye molecule upgrades them into wires for light, like microscopic optical fibers, able to absorb photons at one end and transmit them to the other. One of the neat things about using DNA is it is the right scale to play nicely with existing and future chip lithography. Quoting: 'The result is similar to natural photonic wires found inside organisms like algae, where they are used to transport photons to parts of a cell where their energy can be tapped. In these wires, chromophores are lined up in chains to channel photons.'"

6 of 113 comments (clear)

  1. Robots by pipatron · · Score: 4, Funny

    Ok great, yeah, give the robots DNA too. Like we'll have any chance now.

    --
    c++; /* this makes c bigger but returns the old value */
    1. Re:Robots by grimmfarmer · · Score: 2, Funny

      Worse, yet: will hard-up DNA farmers now begin selling their crops at a premium to industry, diverting crucial DNA from where it's needed most: the third world?

    2. Re:Robots by Smivs · · Score: 2, Funny

      I for one will welcome the arrival of our photon-brained cyborg overlords.

  2. Damn! by Anonymous Coward · · Score: 5, Funny

    We had this ability already built into our biology and we instead use chemical signals for our nervous system? It is a pity we didn't have an intelligent designer (one with degrees in electrical engineering and physics).

    1. Re:Damn! by Xerxes333 · · Score: 4, Funny

      Perhaps the intelligent designer chose the "home" edition rather than the "professional" edition and we are in breach of some universal EULA.

      --
      "Never underestimate the power of stupid people in large numbers"
  3. Re:The organisation of life by Emb3rz · · Score: 2, Funny

    I see you're a believer of Bible Codes

    I can only imagine you're referring to my statement regarding the year 1914. This is a number reached through chronology based on prophecy, not mystic numerical patterns.