It is a 3,281 drone that filled the night sky in Shanghai, China at the end of March. For an event held by Hyundai Motor Company to commemorate the landing of the Genesis brand in China. In addition to the Genesis logo that floats in the night sky, it has various appearances such as Earth, space station, and Mars. Of course, the biggest attraction of drones is that they gather at the same time and fly in fantastic clusters. It is said that the Guinness record was achieved by the number of drones that flew at the same time this time. Related information can be found here.