** Edison tested over 3000 filaments before he came up with his version of a practical light bulb.
Edison's Bulb |
** Col. J.J. Whipple, who later on became mayor of Brockton was the first man in the world who got his residence fitted with this power supply system. He was a prepaid subscriber.
** THOMAS Alva Edison has 1093 U.S. patents in his name and it is highest number of patents in any individual's name.
** EDISON'S research is noted in diaries numbering 3400.
** In initial stages Edison has to supply free incandescent bulbs to skeptical user to lure them towards electricity.
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