Uriah on Twitter: "During tests of working memory the pupil dilates while storing information and slowly constricts back to normal as answers are delivered. Interestingly, it turns out that more intelligent people tend to have larger pupils even before the tests start: https://t.co/h9om8DDUqK… https://t.co/L0KNu2pY7H"

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‏ @crimkadid

During tests of working memory the pupil dilates while storing information and slowly constricts back to normal as answers are delivered. Interestingly, it turns out that more intelligent people tend to have larger pupils even before the tests start: https://sci-hub.se/https://www.sciencedirect.com/science/article/abs/pii/S0010028516300585?via%3Dihub …pic.twitter.com/enbWJnAIh5