What I find ludicrous about the notion of a medieval artist having painted the shroud is that during the medieval era, artists did not fully understand perspective, which is why figures look “flat” and two dimensional on the canvas. Yet on the shroud you can see depth in the figure. I could never understand how the medieval artist hoax theory ever got traction for that reason,
...or.....how about this: the fact that the Shroud image is a photographic negative, and that the blood trails follow the laws of circulation.....both 500 years before either was discovered by man? ...or the fact that the Shroud image is anatomically perfect, and there is no piece of art on the planet that is anatomically perfect......or the fact that you cannot even see the image until you are at least 11 feet away, so an “artist” would have had to use a VERY long paint brush....
I could go on and on and on here.....