https://leidenmedievalistsblog.nl/articles/medieval-photoshop
That's cool. How did that pop up in your reading?
I know it was common to "edit" seventeenth-century paintings. One example is that men belonged to "jawbone" clubs where they would get together and talk. Paintings would depict them holding a jawbone, but fashion changed and people thought pictures of people holding jawbones were unseemly, so they would hire a painter to turn it into a hat.
>your reading
Topic-wise, it is a tech-ish title, so it didn't hit any negative filters.
But obscure article generally require user-posted links as in reddit or hacker news. I think this one was via HN, but it may have been Skimfest.