12 greatest technology inventions of all time

  • The Steam Engine

    The Steam Engine

    patented the first crude steam engine, based on Denis Papin's Digester or pressure cooker of 1679.
  • the Sewing Machine

    the Sewing Machine

    The first sewing needles were made of bones or animal horns and the first thread was made of animal sinew.
  • The Automobile

    The history of the automobile begins as early as 1769, with the creation of steam engined automobiles capable of human transport.
  • the lightbulb

    the lightbulb

    an English chemist, invented the first electric light. connected two wires to a battery and attached a charcoal strip betwween the other ends of the wires.
  • the television

    the television

    The fundamental principles of television were initially developed using electromechanical methods to scan, transmit and reproduce an image.
  • The Cameras

    The Cameras

    a great authority on optics in the Middle Ages who lived around 1000AD, invented the first pinhole camera,
  • the cotton

    the cotton

    A cotton gin is a machine that quickly and easily separates cotton fibers from their seeds, a job that otherwise must be performed painstakingly by hand.
  • The Telephone

    The Telephone

    In the 1870s, two inventors Elisha Gray and Alexander Graham Bell both independently designed devices that could transmit speech electrically (the telephone).
  • The ToothBrush

    The first toothbrush was invented by William Addis
  • the first personal computers

    The Altair also appealed to individuals and businesses that just wanted a computer and purchased the assembled version.