Designing and 3D-printing parts for a robot with a specific purpose is generally more efficient than producing one with a general functionality — and even then it can still take some time. What if you cut out two of those cumbersome dimensions and still produce a limited-yet-functional robot?
[Sebastian Risi] and his research team at the IT University of Copenhagen’s Robotics, Evolution, and Art Lab, have invented a means to produce wire-based robots. The process is not far removed from how industrial wire-bending machines churn out product, and the specialized nozzle is also able to affix the motors to the robot as it’s being produced so it’s immediately ready for testing.
A computer algorithm — once fed test requirements — continuously refines the robot’s design and is able to produce the next version in a quarter of an hour. There is also far less waste, as the wire can simply be straightened out and recycled for the next attempt. In the three presented tests, a pair of motors shimmy the robot on it’s way — be it along a pipe, wobbling around, or rolling about. Look at that wire go!
[Thanks for another fantastic tip, Itay!]