KIDS QUIZ
FAMOUS INVENTORS AND INVENTIONS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Who invented safety fuses and on/off switches?
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Henry Ford
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George Washington Carver
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Alexander Graham Bell
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Thomas Edison
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Explanation:
Detailed explanation-1: -Thomas Edison invented on/off switches in 1879.
Detailed explanation-2: -One of the most famous and prolific inventors of all time, Thomas Alva Edison exerted a tremendous influence on modern life, contributing inventions such as the incandescent light bulb, the phonograph, and the motion picture camera, as well as improving the telegraph and telephone.
Detailed explanation-3: -Automatic Telegraph. Science History Images/Alamy Photo. Carbon Telephone Transmitter. Universal History Archive/Getty Images. The Light Bulb. SSPL/Getty Images. Phonograph. Bettmann Archive/Getty Images. Movie Camera and Viewer. Hulton Archive/Getty Images. 06-Mar-2020
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