10 Interesting Fact About The world's most famous inventors and their inventions

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• Thomas Edison, the inventor of incandescent lamps, actually did not create the first incandescent lamp, but he managed to create incandescent lamps that were more durable and more practical to use.
• Alexander Graham Bell, the inventor of the telephone, is actually more interested in research on hearing and language than telecommunications.
• Leonardo da Vinci, the inventor of various tools and machines, is also known as an artist, writer, and scientist.
• Wright Brothers, Orville and Wilbur, the inventor of the aircraft, initially worked as a bicycle producer and seller.
• Albert Einstein, the inventor of the theory of relativity, initially worked as a patent office employee.
• James Watt, the inventor of a modern steam engine, actually works as a precision instrument engineer.
• Benjamin Franklin, the inventor of the safety lightning and electrical conductor, is also a writer, diplomat, and philanthropic.
• Eli Whitney, the inventor of a cotton peeler, is also known as a weapon maker and inventor of the mass production system.
• Nikola Tesla, Inventor of AC Electric System (Alternating Current), is also known as a scientist and inventor that is quite eccentric.
• Johannes Gutenberg, inventor of printing machines, changed the publishing industry and created a large new industry at the time.