What would the world be without inventions? What would we have? Have you ever thought of that? These questions lay a foundation to the fact that we, as humans are destined to reach for betterment and easier living, and we have shown this very clearly by the number of new invention ideas that have become part of our lives. https://github.com/krazyankur/ankur/wiki/A-World-of-Inventions-And-Ideas
Nearly a century later, Thomas Edison emerged as another prominent American inventor. Holding over 1,000 patents in his name, Edison's inventions include the phonograph and the long-lasting light bulb. He also was one of the first inventors to apply the principles of mass production to the invention process. http://www.american-inventor.com/