The Fascinating History of the First Metal Detector and Its Pioneering Brand The metal detector has become a familiar tool across multiple industries—from treasure hunting and archaeology to security and military operations. But few know that its origins lie in a life-and-death crisis, a war hero’s ingenuity, and a determined engineer’s vision. Here’s a look back at the captivating evolution of the first metal detector , from crude beginnings to commercial innovation. 🔎 It All Started with a Bullet: Alexander Graham Bell (1881) The story begins with the attempted assassination of U.S. President James A. Garfield in 1881. As doctors struggled to locate the bullet lodged in his body, famed inventor Alexander Graham Bell designed a crude electromagnetic device—an early form of the metal detector—to find it. Though the invention showed promise, it ultimately failed due to interference from metal bed springs. Still, it was a groundbreaking moment. Bell had essentially built the first...
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