There’s no project that dives into existential quandaries more than a useless machine, as they can truly illustrate the futility of existence by turning themselves off once they have been powered on.

The world’s most useless machine, which is essentially a small electronic box that turns itself off whenever you try to turn it on, first made waves on the Internet a couple of years ago. It became so ...

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. Created using 3D printer parts, a ...