====== Checkershadow Proof ====== ---- {{:gallery:checkershadow_double_med.jpg?700x272|Checkershadow Proof}} \\ **The original image of the illusion** The squares marked A and B are the same shade of gray, yet they appear different. **The original image plus two stripes** By joining the squares marked A and B with two vertical stripes of the same shade of gray, it becomes apparent that both squares are the same. \\ I still don't believe it. The must be something sneaky going on in those images. Show me [[more_evidence|more evidence]].