robotDrones are getting smaller and smaller. I had this vision once of going to a show and then seeing a ton of little drones fly out  from the stage and hover above the crowd. If you had a little multicolored LED light on each one, you could create a moving screen that could split apart and then come back together, chase each other around the room…. I think it would be pretty magical. Just need to make sure the drones don’t run out of power and aren’t super loud.