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 ...

YouTube channel How To Mechatronics has created a great tutorial with full instructions on how to create your very own Arduino powered 3D wire bending machine.

I usually make a quick servo tester on a breadboard and use the serial monitor in the arduino IDE to get the servo positions, but this time I decided I'd treat myself and design an enclosed ...