Thought for Friday

Light bulb Drawing

U.S. Patent#223898: Electric-Lamp. Issued January 27, 1880.

“Being busy does not always mean real work. The object of all work is production or accomplishment and to either of these ends there must be forethought, system, planning, intelligence, and honest purpose, as well as perspiration. Seeming to do is not doing.”

Thomas A. Edison
American Inventor
Born: February 11, 1847

Edison bulb

Thomas Edison's first successful light bulb model, used in public demonstration at Menlo Park, December 1879

For more go here.

 

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