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How to make mini dc motor fan with 9v battery | Science exhibition project
This science project will teach you how to make a mini dc motor fan with a 9v battery. This fan is perfect for using in summertime to keep you cool!
This project is easy to do and only requires a few supplies. By the end of this video, you'll have a mini dc motor fan that you can use in your next science project or for cooling yourself down on a hot day! 😎
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