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The Wall Street Journal

wsj.com

did:plc:i3fhjvvkbmirhyu4aeihhrnv

From cornflakes to the pacemaker, some of our most beloved—and useful—products were born of blunders. on.wsj.com/4tuDO29 https://on.wsj.com/4tuDO29

2026-04-04T15:33:00.849Z