TED-ED: What percentage of your brain do you use? - Richard E. Cytowic

TED-ED: What percentage of your brain do you use? - Richard E. Cytowic

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Health Sciences, Physics, Science, Biology

KG - University

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The video debunks the myth that humans use only 10% of their brains, explaining that this misconception arose from historical misunderstandings. It highlights the significant energy consumption of the human brain compared to other species and the evolutionary advantage provided by cooking, which allows humans to sustain a large number of neurons. The video also discusses the brain's energy efficiency through sparse coding, emphasizing that only a small percentage of neurons are active at any time to conserve energy. It concludes by explaining the limitations of multitasking due to energy constraints and the importance of focusing on one task at a time.

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OPEN ENDED QUESTION

3 mins • 1 pt

What new insight or understanding did you gain from this video?

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