Top ten inventions of the last 100 years

By lucuyg8
  • Air Conditioning

    Air Conditioning

  • Washing Machine

    Washing Machine

  • Traffic Light (Electric)

    Traffic Light (Electric)

  • Instant Camera

    Instant Camera

  • Heart Pacemaker

    Heart Pacemaker

  • Penicillin production starts

    Penicillin production starts

  • Microwave Oven

    Microwave Oven

  • Jet Airliner

    Jet Airliner

  • Smoke Detector

    Smoke Detector

  • Cell Phone

    Cell Phone