Printing presses have changed over the years.
Gone are the days of having to manually ink the type then lay paper on top and turn a wheel by hand to lower the press to cause the ink to transfer to the paper.
Now we can either just print stuff on our own printer via computer, or send it off to the print shop where they pretty much do the same thing but with bigger printers.
I liked that these were each used for a different color and they are all coated with printer dust.

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