Lensmark turns a photo of a building, monument, or artwork into a history lesson: who made it, when, and why it matters.
It cross-checks identification across independent sources and researches the story, with citations you can follow. Ask questions to explore further, whether you’re standing in a museum or revisiting your camera roll.
A historian in your pocket.
Ask your PostgreSQL database a question in plain English. Get verified SQL and an interactive chart — with the exact query behind every number. Free to try.