This drone swarm spray painted a jumbo-size graffiti mural

It’s Friday, so why not watch some good old-fashioned drone-powered graffiti? A design firm in Italy has put together a lovely little show that collected sketches from the art community and put them all together in a giant mural, painted over 12 hours by a team of drones.
We’ve seen spray-painting drones before, of course, but this is far better than the crude vandalism of a fashion billboard or even Disney’s more structured wall drawings. These drones actually put together som