document Mind sleep The secrets of sleep. MarGib June 18, 2026 🌐 🇵🇱 Polski · 🇬🇧 EN Every night, it happens in our heads, even if we don't remember it. Sleep. What exactly is sleep, the state of slumber... What happens in the brain when we sleep? This video material answers these and many other questions. Related postsA Brain on Idle, or How It Saves Energy, Loses Thoughts, and Makes Us Laugh at Inopportune MomentsThe most relaxing song in the world. Relax and unwind with specially composed sounds. Weightless.Free the children ... do you realize it?Mind manipulation by Keith Barry at TEDx Share Facebook X E-mail
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