Revenge of Physics: Why Do Soft Cutting Boards Dull Your Knives?

Most cutting boards, whether plastic, rubber, bamboo, or wood, are made of materials that are much softer than the metal that knives are made of. So why do cutting boards dull your knives? Find out the hard truth—and learn what kind of cutting board is gentlest on knives, and the one type that should be avoided no matter what!

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