This person is obsessed with the mechanics of the watercooler itself. They've probably memorized the model number, know the exact temperature of the cold water, and can tell you how to change the bottle in under 30 seconds. They might be sketching diagrams of the internal workings on a napkin or carrying a small toolkit. They see the watercooler as a piece of finely tuned machinery, not just a source of hydration.... Read more