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Discover of electricity
Ben Franklen discovered electricity by tying a key onto a kite in a storm -
First electric motor
Thomoas Davenport invented the electric motor -
Fuel cell
Sir William Robert Grove invented the fuel cell -
Telegraph
Samuel Morse invented the Telegraph and Morse code -
Light bulb
Joseph Swan invented the first light bulb -
First wind turbine
Charles Brush invented the first winf turbine that generates electricity -
AC system
First AC system was invented -
Photoelectric cell
First photoelectric cell was discoverd -
First electric wind turbine farm
First electric wind turbine farm was invented -
First controlled nuclear reaction
Dr. Enrico Fermi controlled first nuclear chain reaction