Up in the air: Bausch & Lomb MD Sanjay Bhutani likes to play Sudoku, solve crossword puzzles
These two games help Bhutani keep his mind sharp.

“I relish my free time on a flight as I get to catch up with my family. We usually spend a lot of time planning our itinerary on board. If I’m traveling alone, I either pen down my thoughts in a journal or solve crosswords and Sudoku. You will always find mini Sudoku and crossword puzzle books in my bag. It helps my mind stay sharp.”
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