1. Who is known for inventing the modern safety elevator?
Explanation: Elisha Otis is famous for inventing the modern safety elevator, making elevators safer and more practical.
Report for correction2. Who invented the Computer?
Explanation: Charles Babbage is known for inventing the Computer
Report for correction3. Who is known for inventing the first practical refrigerator?
Explanation: Jacob Perkins is famous for inventing the first practical refrigerator, helping preserve food.
Report for correction4. Who invented the first practical helicopter?
Explanation: Igor Sikorsky is credited with inventing the first practical helicopter, enabling vertical flight.
Report for correction5. Who is famous for inventing the radio?
Explanation: Guglielmo Marconi is known for inventing the radio, revolutionizing long-distance communication.
Report for correction6. Who is known for inventing the first practical electric fan?
Explanation: Schuyler Skaats Wheeler is credited with inventing the first practical electric fan, improving indoor air circulation.
Report for correction7. Who is known for inventing the modern X-ray machine?
Explanation: Wilhelm Conrad Roentgen is credited with inventing the modern X-ray machine, allowing us to see inside objects and living tissues.
Report for correction8. Who is famous for inventing the first successful steamboat, the Clermont?
Explanation: Robert Fulton invented the first successful steamboat, the Clermont, revolutionizing water transportation.
Report for correction9. Who invented the modern television?
Explanation: John Logie Baird is credited with inventing the early television system.
Report for correction10. Who is credited with inventing the modern air conditioner?
Explanation: Willis Haviland Carrier is known for inventing the modern air conditioner, improving indoor comfort.
Report for correction11. Who invented the light bulb?
Explanation: Thomas Edison is credited with inventing the practical and long-lasting incandescent light bulb.
Report for correction12. Who is credited with inventing the first practical electric car?
Explanation: William Morrison is often credited with pioneering work in electric car technology.
Report for correction13. Who is famous for inventing the World Wide Web (WWW)?
Explanation: Tim Berners-Lee is known for inventing the World Wide Web, transforming how we access information online.
Report for correction14. Who is known for inventing the first practical motion picture camera?
Explanation: Thomas Edison is credited with inventing the first practical motion picture camera, the Kinetoscope.
Report for correction15. Who is famous for inventing the Model T, the first mass-produced car?
Explanation: Henry Ford is known for inventing the Model T, making cars accessible to many.
Report for correction16. Who invented the first practical sewing machine?
Explanation: Elias Howe is credited with inventing the first practical sewing machine, revolutionizing textile production.
Report for correction17. Who is credited with inventing the computer mouse?
Explanation: Douglas Engelbart is known for inventing the computer mouse, a vital computer input device.
Report for correction18. Who is known for inventing the first practical steam engine?
Explanation: Thomas Newcomen is credited with inventing the first practical steam engine, powering the Industrial Revolution.
Report for correction19. Who is credited with inventing the printing press?
Explanation: Johannes Gutenberg is known for inventing the printing press, a major advancement in the spread of knowledge.
Report for correction20. Who is known for inventing the telephone?
Explanation: Alexander Graham Bell is famous for inventing the telephone, revolutionizing communication.
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