Understand How a Crane Works Before you start building, it is important to know how a crane functions. A crane uses a ...

Humans have built cranes capable of lifting ridiculously heavy objects and moving them around with ease. We have also designed massive ships to transport large, heavy cargo across thousands of miles ...

Look how easy biscuits are to lift with the use of a simple lever! A lever is a simple machine that is used to help lift objects. Levers are used in everyday life to help us lift, move, squeeze, break ...