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Here is the story of the ambitious young man who brought life-changing ideas to America, despite the obstructive efforts of his hero-turned-rival, Thomas Edison. From using alternating current to light up the Chicago World's Fair to harnessing Niagara to electrify New York City and beyond, Nikola Tesla was a revolutionary ahead of his time. Remote controls, fluorescent lights, X-rays, speedometers, cell phones, even the radio -- all resulted from...
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English
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Shows Ben Franklin the "natural philosopher" (the term for scientists back in the 1700s), whose experiments led to important discoveries about the nature of electricity -- including his famous demonstration that electricity and lightning were one and the same.
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English
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"An illustrated biography of the inventor of the telephone"--
"Did you know that Bell's amazing invention--the telephone--stemmed from his work on teaching the deaf? Both his mother and wife were deaf. Or, did you know that in later years he refused to have a telephone in his study? Bell's story will fascinate young readers interested in the early history of modern technology!"--