Electrical Devices

main

electrical battery

1790

electric motor

1821

electro-magnet

1825

incandescent light globe

1879

city street lamps

1881

electric fan

1882

electric elevator

1889

electrical toaster

1908

electric refridgerator

1913

electrical kettle

1923

electric photcopier

1938

microwave oven

1953

videotape recorder

1975

CD Player

1983

DVD Player

1996