American Inventors & Inventions

• Question 1 out of 10

  Who is credited with inventing the light bulb?

  While several inventors experimented with electric light, Edison perfected the practical, long-lasting incandescent bulb in 1879, making electric lighting widely available.

  Alexander Graham Bell

  Thomas Edison

  Benjamin Franklin

  Nikola Tesla

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• Question 2 out of 10

  What did Alexander Graham Bell invent?

  In 1876, Bell patented the first successful telephone, revolutionizing global communication by allowing voices to travel over wires.

  Phonograph

  Airplane

  Telephone

  Telegraph

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• Question 3 out of 10

  The Wright brothers, Orville and Wilbur, are famous for inventing and flying the first…

  In 1903 at Kitty Hawk, North Carolina, the Wright brothers achieved the first controlled, sustained flight of a powered aircraft, laying the foundation for modern aviation.

  Hot air balloon

  Powered airplane

  Helicopter

  Jet engine

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• Question 4 out of 10

  Who invented the cotton gin in 1793?

  Whitney’s cotton gin separated cotton fibers from seeds quickly, boosting the cotton industry and deeply impacting the American economy and society.

  Robert Fulton

  Samuel Morse

  Eli Whitney

  John Deere

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• Question 5 out of 10

  What did Samuel Morse develop that transformed communication in the 1800s?

  Morse created a code of dots and dashes (Morse code) and helped invent the telegraph, enabling near-instant long-distance communication for the first time.

  Morse code and telegraph

  Printing press

  Radio

  Camera

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• Question 6 out of 10

  Which American innovator revolutionized automobile production with the moving assembly line?

  In 1913, Ford introduced the moving assembly line, making cars faster and cheaper to produce. This made the Model T affordable for ordinary Americans.

  Henry Ford

  Thomas Edison

  George Westinghouse

  John Deere

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• Question 7 out of 10

  What did Benjamin Franklin famously experiment with to better understand electricity?

  In 1752, Franklin’s kite experiment proved that lightning was a form of electricity, leading to inventions like the lightning rod for safety.

  Electric motor

  Lightning and kites

  Telegraph lines

  Battery

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• Question 8 out of 10

  Hedy Lamarr, an actress and inventor, co-developed technology that later influenced which modern innovation?

  During World War II, Lamarr co-invented “frequency hopping” to secure torpedo guidance systems. This technology became the basis for Wi-Fi, Bluetooth, and GPS.

  Wi-Fi and Bluetooth

  Television

  Microwave ovens

  Compact discs

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• Question 9 out of 10

  Who patented the steamboat that transformed river travel and commerce in the early 1800s?

  Fulton’s steamboat, the Clermont (1807), made upstream travel practical and boosted trade along American rivers.

  Robert Fulton

  George Eastman

  James Watt

  Eli Whitney

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• Question 10 out of 10

  George Eastman, founder of Kodak, made photography more accessible by inventing…

  In 1888, Eastman introduced roll film and the Kodak camera with the slogan, “You press the button, we do the rest,” bringing photography to everyday people.

  The motion picture camera

  Roll film and the portable camera

  The instant camera

  Digital photography

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