This Origami-Inspired Robot Folds Itself To Life
Scientists have created a new type of self-assembling robot that starts as a flat printed sheet and uses high-tech origami to fold itself into a functional, walking machine. The robot includes two motors, two batteries, and a microcontroller to act as its brain, but its body is made paper sheet covered with polystyrene and a flexible circuit board. The circuit board contains hinges designed to bend the robot in a pre-planned way. The hinges have circuits in them that heat up when the microcontroller sends them power. As the hinges bend the robot is folded into shape. After the hinges cool and harden the robot is ready to perform a task. The whole process takes just a few minutes. Although the paper-folding mechanism was inspired by origami, the concept behind the robot takes its cues from nature, attempting to match the self-assembly capabilities of the biological machines that are all around us. “Getting a robot to assemble itself autonomously and actually perform a function has been a milestone we’ve been chasing for many years,”