Why do we think clearly after taking a break?

Why does returning to a puzzle after a break yield new solutions?
28 April 2023
Presented by James Tytko
Production by James Tytko.


A newspaper with a crossword


Listener Jo asked: "Why is it so I can sit with a sudoku until I have no idea what to do next, so I leave it. When I go back to it later I always find new possibilities straight away." James Tytko spoke to Alejandro Lleras


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