american, euro or japanese engineering? . . . Clips not filmed or owned by me

Rise in Mind on Instagram: "An engineering student in China built a flying sword drone controlled mid-air using only hand gestures. The movement is so smooth and responsive it looks like a scene from an anime coming to life. This is what happens when precise engineering meets gesture-based motion control. Each motion of his hand sends instant signals to the drone, letting it hover, tilt, accelerate, spin, and follow him like a real-life magic weapon. Creative engineering clips like this are blow