Lead: One of the great struggles in the history of technology was that between Thomas Alva Edison and George Westinghouse.

Intro.: A Moment in Time with Dan Roberts.

Content: The use of electricity as a means of lighting homes, businesses and streets was in its infancy in the early 1880s. Thomas Edison had improved the incandescent light bulb and was hard at work constructing the power system for the City of New York. To get the power from generating power plants out to the customers, he used direct current which can be compared to a water flowing in a pipe. Power goes in one direction at a constantly low voltage over wiring that was very expensive so as to not blow out the light bulbs waiting for power down the circuit.