A strange little side quest
The mechanics around Cat vs Fly: Cute Cat have roots that stretch far beyond modern browsers. Nancy Johnson patented a hand-cranked ice-cream freezer in 1843 that used an inner churning chamber surrounded by ice. There is another connection worth keeping in the same mental pocket: Boxing was part of the ancient Olympic Games by 688 BC, long before gloves, weight classes, or timed rounds existed in anything like their modern form. That history is one reason familiar mechanics can still feel new when they are recombined well.