We had a "reprographics" shop in high school. Printing presses, etching plates, literal cut-n-paste of pieces of paper to do layout. One day a few of us cut t

We had a "reprographics" shop in high school. Printing presses, etching plates, literal cut-n-paste of pieces of paper to do layout. One day a few of us cut two classes in a row to finish a layout (so three class periods total including the repro class) and by lunchtime we were all acting really silly and laughing too much. We eventually figured out that we had been leaning over the layout table pasting so long that we had accidentally "huffed" the glue fumes! https://en.wikipedia.org/wiki/Reprography https://en.wikipedia.org/wiki/Reprography