^When I type these letters to you, a thought appears in my
  brain, expressed as electrons. It unfurls and travels down the
  brainstem, the muscles of my arms and through my fingers to
  activate the movement of the keys as I type via the repulsive
  force of the electrons in the tips of my fingers pushing the
  keys down, whose electron replusive (paul exclusion principle in
  action) connects to the electrons travelling along the surface
  of the copper plate and then wires and go in several places from
  there:

  To my lcd screen to display it there to go back into photon form
  to travel from the monitor to my eyes and changing form into
  electrons upon hitting the retina and going down the optic nerve
  and into the two parts of the brain responsible for vision and
  inrepretation of that vision. (fast - outlines and movement, and
  slow - associative) to be a part of the feedback loop that
  starts up the next letter It type.

  Meanwhile it also goes to the hard disk to change form into
  magnetism to move the iron oxide dust particldes int eh hard
  drive.

  To RAM in electron form.

  And down the wires of the Internet, through each fo the
  connecting computers, to your ISP, through their wires as
  electrons, to your home router to your computer where the
  electrons change form into photons that are activated vis
  electrons to make the letter you see that then travels into your
  eyeball, focusing on your retina, travelling down the optic
  nerve into the two parts of YOUR BRAIN.....and back again...

  All journeys take place in loops. You always end up back where
  you started, no matter how long the journey.

  What do you think? How far off am I so far?

  -Kenneth Udut, 4:40am 7/17/2013 inspired by on Facebook who
  wrote, beautifully and succintly, "Source code? That would be
  DNA. Compiler? DNA Helicase and the other enzymes that read the
  genetic information. Output? Protein." when I mentioned
  something I wrote as a speculation I made in response to
  something said on G+ by Jordan Fitz^