Sometimes a flashlight just isn't enough. The Flying Sun 1000 drone system was designed with that fact in mind, as it uses 288 airborne LEDs to light up the night like the alien mothership from Close Encounters of the Third Kind.
Consumer drones are all just slight variations on the quadcopter design right? Well no, not any longer. The Falcon Mini is a two-propeller "bicopter" which is claimed to be nimbler, quieter, and more energy-efficient than its four-prop counterparts.