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The Inventions, Researches, and Writings of Nikola Tesla Life Savers gingivitis and bad breath withoutThe early works of famed inventor Nikola Tesla, and a source of inspiration for generations of innovators. At the time it was first published in 1893,aThe Inventions, Researches, and Writings of Nikola Tesla was considered the bible of electrical engineering, and inspired generations of inventors. This volume, edited by Tesla's contemporary Thomas Commerford Martin, includes extensive discussion of Tesla's early work and inventions, and contains more