From Ball Bearings to Damascus: The Ultimate Knife Forging Journey Posted: April 30, 2025 | Last updated: April 30, 2025 In this video, watch the incredible transformation as we forge unique ...

As the bearings roll on, the rod bounces back to its original shape. Watch it in action in the video below. The two benefits of these pseudo-threads is that they fit tightly so there’s no ...

The process is pretty simple: put small metal ball bearings into a tray of oil, apply high voltage, and watch them self-assemble into “wires” that branch out in search of the ground terminal ...