Inventions

By Ximena Trigueros
  • The wheel
    4200 BCE

    The wheel

    4200–4000 BC.
    By the ancient Mesopotamian people
  • The computer

    The computer

    William Oughtred
  • The train

    The train

    Richard Trevithick
  • Street lighting with gas

    Street lighting with gas

    Frederick Albert Winsor
  • The Camera

    The Camera

    Nicéphore Niépce
  • The telephone

    The telephone

    Alexander Graham Bell
  • Light Bulb

    Light Bulb

    Thomas Alva Edison
  • The radio

    The radio

    Guglielmo Marconi
  • Television

    Television

    Philo Taylor Farnsworth,
  • The first spaceship (Sputnik 1)

    The first spaceship (Sputnik 1)

    Yuri Gagarin

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