I do confess a bit of relief that the authorities were not called. It did look like two comfortably-dressed girls had set up what looked not unlike a superior-grade long-distance missile on a back-deck. And had it trained on first the neighbouring planets and then a highly unfortunate pair of curtains in a nearby high-rise.
Anyhow. See below amateurish attempts to archive for eternity. (SO.COOL.)
(Curtains in high-rise were drawn and not worth recording.)