How do you build an electromagnet fishing pole?
Matthew asked:
I am building an electromagnet fishing pole for a school science project. I need detailed instructions or a helpful website to go to. It has to be able to turn on and off the magnet. Please help. Thanks :<)
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I am building an electromagnet fishing pole for a school science project. I need detailed instructions or a helpful website to go to. It has to be able to turn on and off the magnet. Please help. Thanks :<)

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