Image credits
Object photos are sourced through Wikipedia and Wikimedia Commons when you open an object. Credit belongs to the original image creators.
Each displayed photo has its own credit in the object's source details, including the author and license when available and a link to the exact image file page. That file page supplies the complete source and license terms. The software's MIT license does not cover third-party photos.
Downloaded photos and their credits are cached in your browser. Some objects have no photo. Older cached photos may lack attribution metadata; the planner reports missing credits rather than inventing them.