3D Optical Illusions | Devil’s Tuning Fork
3-Dimensional illusions cleverly created by draughtsmen. These are a collection of impossible objects. 3-Dimensional Columns Devil’s Tuning Fork 3-Dimensional Door Penrose Triangle 3-D Tongue and Groove Cool Optical Illusion 3-Dimensional Columns Do you see round columns, or square? How does the draughtsman do that? Devil’s Tuning Fork Question: Does the rod in the middle …