Made entirely from 3D-printed components, the prototype excavator demonstrates new, large-scale 3D-printing processes, including new technology for printing metals. IMAGE COURTESY IFPE ...

While this is fun, it is the combination of 3D printing and Arduino that may bring about the next wave of homegrown innovation. For example, people are combining the two and building their own ...

Arduino powered and 3D printed, this robot translates to sign language The video is compelling evidence that technology convergence and falling prices are driving novel, low-cost robotics development.