When doing an LS swap one thing you need to figure out is the engine accessories and serpentine belt system. The cheap way is to find a used GM system, but sadly they don't fit many frames and the ...

Even the oldest of mechanisms remain useful in modern technology. [Skyentific] has been messing with robotic joints for quite a while, and demonstrated an interesting way to use a pulley system in a ...

This experiment shows how a basic pulley system can be designed to brake itself, demonstrating clever mechanics with minimal components.