Cylindrical Drone


> [The 'Dronut' is a Cylindrical Drone Straight Out of Science Fiction](https://petapixel.com/2021/11/22/the-dronut-is-a-cylindrical-drone-straight-out-of-science-fiction/)


[Wing](https://texonom.com/wing-2785552ec76f48ecae2caad9abe60968)
