Host Mo Rocca shows us the device to quickly teach you how to play guitar; the robotic lawn mower that cuts your grass on its own; replacing tissue with a cloth handkerchief dispenser; and, the genius of Nikola Tesla.

Host Mo Rocca shows us the innovative company creating nutritious burgers from ocean kelp; the baby sock that monitors a child's health; technology to help those with dyslexia; and, when time became standardized.