24 actibiti

By eka2007
  • 5 BCE

    Wheels

    Wheels
    Wheel were invented 5,000 years ago in mesopotamia.They were made from solid wood. Animals pulled carts on wheels a thousand years later, espokes were added which made the wheels much lighter

  • Steam tractor

    Steam tractor
    The first vehicle to move by itself was the steam tractor, invented in 1769 by the Frenchman Nicolas Cugnot.The team tractor worked by pumping pistons up and down to move the wheels. But the tractor was very heavy and unstable

  • Model T Ford

    Model T Ford
    The early hand-built cars were too expensive for ordinary people. But in 1908 Henry Ford started mass-producing cars in his factories. In the first 20 years of production, 15 million cars were sold