You morons poo-pooing this invention are going to feel really stupid when you see them popping up everywhere doing things like taking pictures of your face, selling you shit, following your car, etc...
The only reason flying drones/bots weren't around before now is because they'd easily crash. This thing DOESN'T CRASH, and pretty much WON'T CAUSE LAWSUITS or injuries of any kind by interaction with people.
So basically what we've just witnessed is an extremely disruptive technology that will allow the government and private eyes and yes, even marketers all to go to very unscrupulous places that they didn't have access before.
The reasons they couldn't before were mostly for practicality, and partly for fear of litigation. Now neither reason exists.
What do you think is going to happen with this tech? The feds won't be interested? Yeah, right...