I was writing down a XOR table for hex digits, and there were some neat patters that arose, which wasn't surprising but they looked cool and in color it looks like art so here you go, I have a picture. It's also done entirely by hand, because it was just supposed to be a reference sheet until I saw the symmetry and such.
Also, I have a few XOR-based programs to be uploaded soon, so look forward to that if you like bitwise logics :)
