1️⃣ British neuropsychologists at Cambridge conducted an experiment: people were asked to live for three consecutive days as the main character of an inspiring movie. Not to play a role, but to genuinely act—to wake up, talk, dress, and make decisions like that character. After 72 hours, brain scans showed that the zones responsible for "self-image" changed their activity. The brain stopped seeing the familiar person and started adjusting to the new one. 2️⃣ Scientists explained it simply: perso