Simply imagining throwing a ball, playing an instrument, or performing a movement can activate parts of the brain involved in actually performing that action. This is why mental rehearsal is used by athletes, musicians, and performers...
During a comfortable conversation, people may begin matching each other's posture, gestures, E×ρréššions, or speaking patterns without noticing. This phenomenon is sometimes called the chameleon effect. It can occur automatically and is...
The eyes make extremely fast movements called saccades several times every second. During these movements, visual sensitivity is temporarily reduced so the world doesn't appear as a constant blur. This phenomenon is called saccadic suppression...