Fulcrum The place where the lever sits or moves. Lever A simple mechanism that helps people move things more easily. It has three important parts - the fulcrum, the load, and the effort.

There are different classes of levers and it’s safe to say that most people aren’t even aware of this. Let’s take a closer look at these super useful, and sometimes hidden mechanisms known ...

The film *Spinning Levers* explores the fundamental mechanics of levers and gears, illustrating their role in various everyday applications and in the complex workings of a car’s transmission.