If you spend much time around industrial processes, you may have seen a vibrating bowl feeder at work. It’s a clever but simple machine that takes an unruly pile of screws or nuts and bolts ...

Rust is the bane of any metal collector, whether they have a bounty of old coins or just an extensive wall of nuts and bolts for future projects. Once something rusts or corrodes, it loses its ...

[Fraens] decided to go with a similar electromagnet arrangement to what he used in the vibratory bowl feeder he built last year. Pulsing the electromagnet pulls down the large 3D printed spring ...