A sketch on a napkin…a flash of inspiration while driving… a sudden glimpse into the future… these sudden insights have led to world-changing inventions, and turned ordinary people into millionaires. A captivating, new Smithsonian Channel original eight-part series recounts the incredible stories of luck, grit, determination and genius behind dozens of the inventions and inventors that have shaped our world.  MY MILLION DOLLAR INVENTION premieres Sunday, June 14 at 8:00 p.m. ET/PT.