Your Pupils Might Reveal How Strong Your 'Mind's Eye' Is - CNET

If you find it hard to mentally visualize objects, you're not alone. You might have aphantasia.

This story is part of Mysteries of the Brain, CNET's deep dive into the infinite complexities of the human brain. Picture a red apple. Great. Now, which of the following describes you? Group 1: Yo… [+6918 chars]

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