Host Mo Rocca shows teen inventors who are out to stop distracted driving; Thomas Edison's inventions still make us all look like slackers; the drone invasion is upon us; and windmills the size of a flea could revolutionize electric power.

Host Mo Rocca shows the creator of the pop singer's best friend, Auto-Tune; Rosa Parks and the bus that changed the world of race relations; humanoid robots are making it into the mainstream; and skimming the plastics from our oceans.