How GPS finds you
Satellite signals become distance circles on a city map: one circle, two crossing points, three that almost meet, then a fourth satellite corrects the clock and the circles snap to a single fix.
Source & downloads
GpsTrilateration from @ngc/stories · ZIP with README, AI prompt and license. Premium: unlocked by one All-Access key ($9).
Source, AI prompt & downloads are locked
Unlock with your license key, or get All-Access: Explainer plus every other stack.