Technology and art collide as 16 quadcopters give a light and sound show
As a matter of fact, I’m good, longtime friends with several guys — “nerds” — who DO the kind of thing at your link. As I said in my original post, RCs can mimic UFOs in very startlng ways. One friend of mine has built a round thing that hovers and tilts, and it is very tricky to fly. It’s amazing watching him do it. However, they don’t do it by just “adding lights or tinfoil” to the RCs, as if it’s that simple. It’s not, and if your friend told you that’s all it was that upset the military base, I know he’s full of crap even if you don’t.