Hand moved fan

This project is to explain the use of simple machines in making compund machine.
Simple machines are basic mechanical deivices for applying a force, such as an inclined plane, wedge,a lever,pulley etc...
Items required to make this project
  1. Steps to make fan from the waste plastic bottle

  2. Now you are ready with items, fix the items step by step as explained below

  3. The final output is

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