Cubism.

“The cubicle was not born evil, or even square. It began, in fact, as a beautiful vision. The year was 1968. Nixon won the presidency. The Beatles released The White Album. And home-furnishings company Herman Miller (Research) in Zeeland, Mich., launched the Action Office. It was the brainchild of Bob Propst, a Coloradan who had joined the company as director of research.” (Propst would later deem his invention “monolithic insanity.”) Fortune‘s Julie Schlosser recounts the ignominious rise of the cubicle as the bane of the American workplace. “The cubicle has been called many things in its long and terrible reign. But what it has lacked in beauty and amenity, it has made up for in crabgrass-like persistence.”