the art of invention
Edisons electric light The art of Invention
... calculated the power of the instrument and of the lights, the probable loss of power in transmission, the amount of coal the instrument would save in a day, a week, a month, a year, and the result of ... interference with the inventor while he is in the throes of invention. 3 24 chapter two The Throes of Invention U p to the end of 1878, Edison’s attack on the problem of “subdividing the light” ... the passage of an electrical current through them, a great number of pieces of such metals forming part of an electric circuit and distributed at various parts of the same. The invention consists...
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