A strange little side quest
Zoom out from 3 Minute Walk for a moment and the timeline gets surprisingly deep. Nancy Johnson patented a hand-cranked ice-cream freezer in 1843 that used an inner churning chamber surrounded by ice. That is only half the story. Spacewar! appeared on MIT's PDP-1 in 1962 and became one of the earliest influential computer games shared among programmers. So a round of 3 Minute Walk is not just a quick distraction; it is a tiny stop on a much longer food history timeline.
