Invention USA is an American reality television series on the History Channel that debuted on December 9, 2011.
[1] The series features inventor and technologist Reichart Von Wolfsheild and Scotty Ziegler (replacing theoretical physicist Garrett Lisi) as they travel around America to oversee the work of amateur inventors.
[2] Season 2 premiered on November 26, 2012.
[3]