Gas-powered robot crawls autonomously

The walking robot takes a walk on land and on water. © Jacobs School of Engineering From one cast: A robot without electronic components moves forward only by means of gas pressure and does not have to be assembled – it is simply printed with the 3D printer. The six-legged plastic robot can run not only over stock and stone, but also under water. Therefore, the cheap, easy-to-use robot could be used for example in disaster protection or even in …