We are helping Mr Wonka to solve his dilemna.

A pulley solves a massive problem: it changes the direction of a force, making it much easier to lift heavy objects. Instead of pulling up against gravity (which hurts your back), you can pull down using your own body weight to help you. This will keep the Oompa Loompas safe while gaining their fitness back. It will also help move objects around the factory!

Here we are experimenting with using pulleys.