Futures Imagined, 8

1. Google’s self-driving cars will hit public streets this summer. Engadget.
2. Chinese unmanned factory replaces 600 humans with 60 robots. IEEE.org.
3. 1 billion people used Facebook in a single day.
4. Paper Airplane Drones.
5. Charted: global life expectancy on the rise. Economist.
6. Drone-killing laser cannons, from Boeing.