Sol LeWitt
Wall Drawing #11, 1969

"A wall divided horizontally and vertically into four equal parts. Within each part, three of the four kinds of lines are superimposed."

Implemented by Paul Smith, 2016
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Other interpretations of LeWitt's Wall Drawing #11 seek symmetry in patterns of grid-like repeated lines. This one instead embraces all four distinct combinations of "three of the four kinds of lines", and replaces the license to add repitition (which creates a unified pattern out of the four quandrants) with a license to add color (which distinguishes the four separate figures).