How did the Rat beat the Ox to first place? The legend of the great animal race, why there's no cat in the zodiac, and how birth-year animals became the animal-face game — millennia of stories behind the twelve animals.
The brain's habit of finding faces in power outlets (pareidolia), first impressions formed in a tenth of a second, and why animal metaphors translate so well — the psychology behind why "puppy face" needs no explanation.
To a computer a photo is just numbers — so how can an AI say "Rabbit, 87%"? Neural networks, transfer learning, Teachable Machine, and the TensorFlow.js magic that analyzes photos in your browser without ever uploading them.