The road to inventive success is rarely smooth, and also the history of invention is landmarked with failures. For each successful invention which is patented last but not least ends up like a viable creation that someone would actually buy or use, there are many failures. Inventors sometimes face a http://devinhxit25814.tinyblogging.com/Successful-Inventions-and-Patents-Tips-For-First-Time-Inventors-29514989