This autonomous spray-painting drone is a 21st-century tagger’s dream

Whenever I see an overpass or billboard that’s been tagged, I worry about the tagger and the danger they exposed themselves to in order to get that cherry spot. Perhaps this spray paint-toting drone developed by ETH Zurich and Disney Research will take some of the danger out of the hobby. It could also be used for murals and stuff, I guess.
Although it seems an obvious application in retrospect, there just isn’t a lot of drone-based painting being done out there. Consider: a company