Our curator of domestic life discusses the advent of public education with host Mo Rocca, who also shows us how solar energy is powering water filtration, a new satellite keeping track of the earth's climate, and a targeted red light therapy device.

Our curator of transportation discusses the Wright brothers' battle to protect their patents with host Mo Rocca, who also shows us a stylish bracelet that sends out an SOS if the wearer needs help, GPS trackers disguised as sea turtle eggs to help catch poachers, and a beehive that lets you see how the honey is made.