Looks like China had something like this over 42 days ago: https://news.ycombinator.com/item?id=22218495 https://news.ycombinator.com/item?id=22218495 But the

Looks like China had something like this over 42 days ago: https://news.ycombinator.com/item?id=22218495 https://news.ycombinator.com/item?id=22218495 But there was not widespread interest here at the time. Edit: Who likes drones anyway?