How can I print out a PDF substituting pixels for blue pixels?

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Music by Eric Matyas
https://www.soundimage.org
Track title: Light Drops

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Chapters
00:00 Question
00:54 Accepted answer (Score 5)
01:10 Answer 2 (Score 56)
01:54 Answer 3 (Score 10)
02:17 Answer 4 (Score 4)
03:15 Thank you

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Full question
https://superuser.com/questions/202935/h...

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Tags
#pdf #printer #printing #colors

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