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  Static electricity was discovered in 600 BCE
 http://www.eia.gov/kids/energy.cfm?page=tl_electricity
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  William Gilbert coined the term electricity in 1600.
 http://www.eia.gov/kids/energy.cfm?page=tl_electricity
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  Benjamin Franklin proved the theory that static electricity and lightning were the same in 1752.
 http://www.eia.gov/kids/energy.cfm?page=tl_electricity
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  Alessandro Volta invents the first electric battery.
 http://www.eia.gov/kids/energy.cfm?page=tl_electricity
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  Thomas Davenport invented the electric motor in 1837.
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  Thomas Edison invented an improved lightbulb in 1879.
 http://www.eia.gov/kids/energy.cfm?page=tl_electricity
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  Nikola Tesla invents the AC electrical system.
 http://www.eia.gov/kids/energy.cfm?page=tl_electricity
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  Power plant becomes the first to be run solely on coal.
 http://www.eia.gov/kids/energy.cfm?page=tl_electricity
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  The Hoover Dam was completed in 1936.
 http://www.eia.gov/kids/energy.cfm?page=tl_electricity
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  The first nuclear power plant generates electricity.
 http://www.eia.gov/kids/energy.cfm?page=tl_electricity