@mcilroyc
this guy really wanted to know how horses move and he ended up helping invent motion picture technology. lesson in there.
"I have for a long time entertained the opinion that the accepted theory of the relative positions of the feet of horses in rapid motion was erroneous."
I fell down this rabbit hole while looking for horse animations (for secret reasons). I had not previously appreciated how technically challenging it was to "film" this.
https://en.wikipedia.org/wiki/The_Horse_in_Motion