He sees FISH

Yes, an odd name for something in the cell category, but my son works in a Pathology Lab and this is his view of the microscope in a dark area with a color florescence that can be changed depending on what you need to see/know.
He posted this pic on facebook one day after the "word" went out and I said that is a cool picture, and proceeded to make it.
I used cottons, fabric paints, inktense pencils and of course thread.