Opaque projector

Technology in Education for the Past Sixty Years

  • The Television

    The Television
    A widely used telecommunication medium for transmitting and receiving moving images, either monochromatic ("black and white") or color, usually accompanied by sound.
  • The Opaque Projector

    The Opaque Projector
    Adevice which displays opaque materials by shining a bright lamp onto the object from above.
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    Technology in Education

  • The Super Computer

    The Super Computer
    A computer that is at the frontline of current processing capacity, particularly speed of calculation.
  • The Calculator, with Paper

    The Calculator, with Paper
    This is also known as an adding machine, mostly used at the high school level.
  • The Microcomputer

    The Microcomputer
    A computer with a microprocessor as its central processing unit.
  • The Handheld Calculator

    The Handheld Calculator
    Texas Instruments came out with the first handheld calculator.
  • The Video Cassette Recorder

    The Video Cassette Recorder
    A type of video tape recorder that uses removable videotape cassettes containing magnetic tape to record audio and video from a television broadcast so it can be played back later.
  • The Laptop

    The Laptop
    A personal computer designed for mobile use that is small and light enough for a person to rest on their lap.
  • The Compact Disc Player

    The Compact Disc Player
    The cd player makes it easier to play books on tape.
  • The Smart Board

    The Smart Board
    A series of interactive whiteboards.
  • The DVD Player

    The DVD Player
    A device that plays discs produced under both the DVD-Video and DVD-Audio technical standards, two different and incompatible standards
  • The LeapPad

    The LeapPad
    An electronic interactive children's book platform for children aged 4–8, produced by LeapFrog Enterprises from 1999 to 2008 and is still used in school's today.