Why Can a Fake Hand Feel Like Yours

Why does your body panic when a hammer strikes a fake hand? The Rubber Hand Illusion reveals how easily the brain can mistake an artificial object for part of the body. This famous psychology experiment challenges our understanding of body ownership and raises a deeper question: how much of what you call “yourself” is constructed by your brain? Timeline: 00:00 The Hammer and the Fake Hand 00:32 The Rubber Hand Illusion 01:00 How the Experiment Works 01:22 When Vision and Touch Combine 01:41 The Brain Accepts the Fake Hand 01:58 Why a Fake Threat Feels Real 02:28 Is Your Body Really Yours? 02:42 How the Brain Constructs Body Ownership 03:03 The Meaning of “Mine” 03:30 When the Boundary of Self Shifts 03:51 What the Hammer Reveals 03:58 Does Your Identity Extend Beyond Your Body? 04:32 Deciding What You Truly Are