Nano drones are perfect for minuscule opps like battling houseflies. They’re a fun white elephant gift that could be useful in the office for delivering memos or paperclips. These tiny drones are controlled with a simple joystick and are capable of some impressive aerial maneuvers like flipping and rolling. Many models are equipped with colored lights, making them perfect for faking the next viral UFO video. Nano drones like the MACHINE E10C are also available with on-board cameras, making them both cute and creepy.