Why we can’t stop solving puzzles — and why AI still can’t set them

Meet the setters behind the toughest crossword clues, the art of the perfect ‘aha’ moment, and why technology is not yet a formidable rival to the human mind.

Meet the setters behind the toughest crossword clues, the art of the perfect ‘aha’ moment, and why technology is not yet a formidable rival to the human mind.

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