31/07/2025
Your brain does something incredible while you sleep.
In a dream, you don’t just see the story — you believe it. That’s because your brain splits into two key roles:
• One part creates the dream world — inventing stories, places, even people
• The other part experiences it as real, just like you're awake
This discovery helps explain why dreams can feel so vivid, emotional, and immersive. The storytelling and sensing systems work together — like writer and audience, all inside your head.
It’s not just sleep. It’s a simulation your brain runs nightly.