Friction is a force that opposes the motion of two surfaces in contact with each other. It plays an essential role in our daily lives, as it is responsible for providing grip, reducing wear and tear ...

Building the perfect hand cart isn’t easy, but this solo dev is working hard to make sure Train Goes Right delivers ...

Even with their roles now made clear, the sizing of bushings and sleeves still isn’t straightforward. Fits have to survive ...

Munich suspends flights after drone sightings, Poland scrambles readiness, and Zaporizhzhia stays off the grid. Full day 1319 ...

Drones have become a more common sight in our skies and are used for everything from consumer hobbies like aerial photography ...

Virtual particles may not be real, but they help physicists track how forces move, and allow for incredibly precise ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

This experiment demonstrates how static electricity can “remember” previous charges, revealing surprising properties of electrical interactions and material behavior.

On the mechanical side, poor fasteners that loosen under vibration or over temperature cycles allow gaps or motion, which ...