Pulley systems don’t come in a one-size-fits-all package. There are several types of pulley systems, so it’s up to you to determine which one you want for your home.

This video explores different methods that can be use to amplify a force, and focuses on three types of machine - levers, ...

Mechanical control systemsuse parts for movement/force control. They include input, process, and output. Types of motion: linear, rotary, reciprocating, oscillating.