Host Mo Rocca shows us the startup using drones to deliver lifesaving blood to hard-to-reach villages in Africa; the bed fan that's a hot leg fan; 3D-printed bicycle tires that never go flat; and, how the typewriter changed the history of communication. |
||
Title: | Africa Blood Drone | |
Air Date: | November 3, 2018 | |
Runtime: | 30 min | |
grasshopper rex : the voting troll makes an appearnce