According to the Wall Street Journal, printers are among the most in-demand objects in “rage rooms,” where people pay to smash things with sledgehammers; Battle Sports, a rage-room facility in Toronto, goes through fifteen a week. Meanwhile, in the song “Paper Jam” John Flansburgh, of the band They Might Be Giants, sees the jam as a stark moral test. “Paper jam / paper jam,” he sings. “It would be so easy to walk away.”
“….solving a jam requires knowledge of physics, chemistry, mechanical engineering, computer programming, and interface design. “It’s the ultimate challenge,” Ruiz said.
https://www.newyorker.com/magazine/2018/02/12/why-paper-jams-persist
via John Naughton
The Incisal Edge 