Radiolab ran a story from the "Note to Self" podcast in 2015 about trials for persistent surveillance of this sort. https://www.wnycstudios.org/podcasts/radiol

Radiolab ran a story from the "Note to Self" podcast in 2015 about trials for persistent surveillance of this sort. https://www.wnycstudios.org/podcasts/radiolab/articles/eye-sky https://www.wnycstudios.org/podcasts/radiolab/articles/eye-s... "Then, once we realize what we can do, we wonder whether we should."