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1698 Steam Engine
Thomas Savery patented a steam pump that used steam in direct contact with the water being pumped. -
1752 Nature of Electricity
Benjamin Franklin discovered electricity by flying a kite with a key on the string during a lightning storm. -
1800 First Battery
Volta created the first modern day battery -
1837 Electric Motor
Thomas Davenport obtained the first patent in the US for an electric motor. -
1844 Electric Telegraph
The first news was dispatched by electric telegraph. -
Period: to
1855-1857 First Heat Pump
Peter von Rittinger worked to develop and build the first heat pump. -
1876 Telephone
Alexander Graham Bell invented the telephone. -
1879 Light Bulb
Thomas Edison patented the incandescent bulb -
1887 Wind Turbine
Professor James Blyth built the first windmill to produce electricity. -
Period: to
1889-1891 Solar Engery
Aleksandr Stoletov created the first solar cell based on the outer photoelectric effect.