Host Mo Rocca shows us: synchronized drones with lights taking the place of fireworks; tiny alarm pods to protect your valuables; TV training your dog while you're not home; and, the history of beehives and harvesting honey

Host Mo Rocca shows us: robot realtors touring homes for sale; the vibrating wristband that helps the hearing impaired; 3D printed corneas; and, the beginnings of air traffic control.