"The world's smallest FPV drone": DIY YouTuber builds a 0.88-inch drone that flies

DIY YouTuber Hoarder Sam, who is known for his customized drone design, sent a video depicting a 22.3-millimeter (0.88 inch) drone, which he calls the "smallest FPV drone in the world" He achieved this utilizing components from a commercial drone as well as parts printed in 3D.