Here is some prior art: https://en.wikipedia.org/wiki/Censorship_of_images_in_the_Soviet_Union#/media/File:Soviet_censorship_with_Stalin2.jpg https://en.wikiped

Here is some prior art: https://en.wikipedia.org/wiki/Censorship_of_images_in_the_Soviet_Union#/media/File:Soviet_censorship_with_Stalin2.jpg https://en.wikipedia.org/wiki/Censorship_of_images_in_the_So...