https://crimeacs.github.io/OpenPetCam/blog/ 2026-11-06T07:11:11Z OpenPetCam contributors https://crimeacs.github.io/OpenPetCam/blog/room-in-4d.html 2026-11-06T07:11:11Z

A floor echo, a sweep of photographs and a history of sightings became a room map for a $12 pet camera—and a few better places to look for the dog.