“This and That” is an occasional series of paired observations. See past “This and That” posts here. – Ed.
Today: Squiggles

Keith Haring’s Untitled, 1981, hung atop General Idea’s AIDS Wallpaper, 1989, at the Carnegie Museum of Art in Pittsburgh
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No matter how original, innovative or crazy your idea, someone else is also working on that idea. Furthermore, they are using notation very similar to yours. – Bruce J. MacLennan