Explore a new and innovative method of manufacturing large gears with a milling machine. Watch as skilled workers use advanced techniques to craft these massive gears, ensuring precision and ...

This video explores different methods that can be use to amplify a force, and focuses on three types of machine - levers, pulleys and gears. The amplification of a force is called mechanical advantage ...

"Gears help give machines mechanical life ... "Deformation of the object is key; we see in nature that organisms use chemical energy to change their shape and move. For our chemical sheet to ...

Researchers at the University of Erlangen–Nuremberg (FAU) in Germany have now developed what they claim are the world’s smallest working gear wheels. Molecular machines and nanorobots could be ...

Minuscule gears that are thinner than a human hair and powered by light could be used to study human cells or power tiny, complex robots. Gear systems often struggle to work at a size below a ...