Drones Get Grabby With an Origami Arm

We all know drones offer unique views from above, but give ‘em a hand and they can do a whole lot more. With a functioning arm they could better enter tight areas or lend a hand in gathering samples.Taking inspiration from origami, a team of researchers from Seoul National University in Korea created a deployable arm that easily attaches to a drone and unfurls when needed. In the past, origami-inspired designs were limited because they aren’t exactly structurally sound. Research