The Henry Ford's Innovation Nation with Mo Rocca

Salmon Cannon (1x11)

Air date: Jan 24, 2015

Host Mo Rocca shows us the invention that shoots spawning salmon over man-made obstructions as they swim upstream; Noah Webster Home, where the first American dictionary was written; the inventor of a soccer ball that generates plug-in power; and the last generation to know some of the world’s greatest inventions.