Science Projects | Pulley Working Model

Pulley working model is cool science fair ideas. You can make this school science project and learn about simple machine pulley .

This project helps you, How to make a pulley with cardboard ?

This pulley working model is made with the materials like
1. Cardboard
2. Color paper
3. String
4. Bamboo stick

Some other common materials are paper glue, scissor, diy mat, scale which are easily available at you house and nearby electronic store.