Swarm of drones spray-paints crowdsourced graffiti mural New Atlas
A couple of years ago, design firm Carlo Ratti Associati (CRA) unveiled Paint By Drone, a system that utilizes quadcopters to spray-paint artistic graffiti onto …
http://www.dronestagr.am/blog/swarm-of-drones-spray-paints-crowdsourced-graffiti-mural-new-atlas/