What’s The Average Length Of The Human Small Intestine?

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The Zeigarnik Effect: Unfinished Tasks Stick in Your Brain

Ever had a song or thought stuck in your head? That’s similar to the Zeigarnik Effect—your brain keeps unfinished business “active” so you’ll go back and complete it.

🧠 This is why to-do lists work: once you write it down, your brain feels some closure and you stop obsessing over it.