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 ...

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 ...

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 ...

In the world of rope rescue, we use mechanical advantage systems really for two reasons. The first being a force increasing tool and the second, a means of reducing the weight of a load during a ...

The Great Pyramid of Giza—the largest of Egypt’s pyramids—consists of about 2.3 million limestone blocks. The smallest of these weigh two tons, while the largest weigh over 60. History says laborers ...