I'm a member of a facebook group called Found It (Urban Artifacts).The premise is to look for unnatural objects outdoors and photograph them either in situ or in the studio. Through this, I have discovered that my suburban neighborhood is very tidy. Not much detritus that isn't organic. Still, I remain on the lookout.
This scrap of security envelope caught my eye:
I took it to work and scanned it:
then I used the texture on a dot pattern: