A Bell System
Introduction:
You can make a bell system that actually works. How loud it would be and how does it look like, depends on your creativity and plans. It involves an electromagnet that you can simply make it using a battery, some insulated copper wire and a steel pin or nail.
Your display can include a drawing of a bell system and a working bell system that everyone can test.
 
 Material and step by step instructions
Most Electromagnet kits have the necessary material and step by step instructions on how to make a bell system. Depending on how complete is your kit, you may need to purchase or gather some additional items to complete your project. You may click here to purchase the material in a kit from www.MiniScience.com.
 Details of this project
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