WATCH: Japanese Professor Creates ‘Impossible’ 3D Optical Illusions

Kokichi Sugihara, a professor at Meiji University in Tokyo, has been creating incredible “sculptures” that defy human perception. His 3D models were designed to give a “false sense of depth”. It’s so effective, it’s still quite hard to see through the illusion even after the trick is revealed. Watch some of Professor’s Sugihara’s illusions in action:

What’s the most confusing¬†optical illusion you’ve ever encountered?¬†