Tracing the Spark of Creative Problem-Solving (NYTimes)
The very idea of doing a crossword or a Sudoku puzzle typically shifts the brain into an open, playful state that is itself a pleasing escape, captivating to people. To me this was all about the open-mindedness required to have an amazing dance - becoming one with the music and with your partner requires a very open-minded focus. It's almost a contradiction in terms.
