3D printed EXO 1 exoskeleton transforms DJI Phantom 4 into a search-and-rescue drone - 3D printed EXO 1 exoskeleton transforms DJI Phantom 4 into a sear... i0.wp.com/b3dgeable.staging.wpengine.com/wp-content/uploads/2016/10/3d-printed-exo-1-exoskeleton-transforms-dji-phantom-4-into-a-search-and-rescue-drone-11.jpg?resize=600%2C446