Invention time line by:JOSEPH ADAM BALL

  • bifocals

    bifocals
    Ben Franklin made the bifacals.and: was a Doctor and the sixtheh president of the supreme council .
  • cotton gin

    cotton gin
    Eli Whitney made the cotton gin. and : Farmers throughout Georgia resented having to go to Eli Whitney's cotton gins where they had to pay what they regarded as an exorbitant tax. and.people made versions of Eli Whitney's gin and claiming they were new inventions. it was somthing that seperated seeds from cooton. and has helped us by makeing it easyer.
  • mechanical reaper

    mechanical reaper
    Cyrus McCormick made the mechanical reaper. and
    : said his goal was to make a million dollars and made the reaper when he was 22. it was used as a plow
  • morse code

    morse code
    Samuel Morse made the morse code. and : first successful demonstration of the telegraph occurred in Washington Square on January 24, 1838 and the morse code was used in some wars.
  • zipper

    zipper
    Whitcomb L. Judson made the zipper and.: was a mechanical engineer and Judson founded the Universal Fastener Company. *it was used to zip up are fly. they keep stuff closed.
  • sewing machine

    sewing machine
    Elias Howe made the sewing machine. and :Elias Howe was born in Spencer, Massachusetts on July 9, 1819. and His family had a small farm and a gristmill.
  • typewriter

    typewriter
    Chris lanthanum sholes made the typewriter : the type writer ball and the qwerty layout on the computer
  • telephone

    telephone
    Alexander graham bell made the telephone.
    : was an eminent scientist and he started the Bell telephone company.
  • micerwave

    micerwave
    :the U.S. Navy in 1912 to learn wireless telegraphy. He joined the raytheon company in the 1920s . heat quik food and we dont have to by fast food resraunt food.
  • air conditoning

    air conditoning
    john gorriemade the air conditioning.
    :John Gorrie is considered the father of air conditioning and Gorrie invented a machine that produced ice . keep keep us cool and help people from heat strocks
  • windshield wipper

    windshield wipper
    Mary Anderson made the wind shield wipers
    :The first mechanical windshield wipers had to be operated by hand .and cars were equipped with windowed doors to protect passengers from bad weather and dust.
  • computer mouse

    computer mouse
    doglae engabart made the mose.
    : was born in 19250,oregan and he graduated high school and went to Oregon State University to study electrical engineering.