Grab some pocket change and put your depth perception to the test with this simple experiment you can play at home. #BrainGames | National Geographic TV

🧐 Mind tricks are psychological techniques or illusions that play on the way our brains perceive, process, or interpret information. They often exploit cognitive biases, sensory limitations, or expectations to create surprising or confusing effects. For example, optical illusions trick the eyes into seeing movement or depth that isn’t really there, while verbal or logical tricks can make people draw false conclusions through clever wording. Magicians, mentalists, and even advertisers use mind t