How to make a Simple Pulley System - Pulleys Simple Machines

How to make a Simple Pulley System - Pulleys Simple Machines This is a super simple pulley system. You only need three carabiners, some rope, and a place to hang the system. Build this for your kids because they will love to see how much weight they can lift off the ground. Proverbs 16:11 Use of video content for personal projects is at your own risk.