We talked about guitar pickups and how they work. It has to do with electromagnetic induction, which says that when there's a... – @clearscience on Tumblr
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Amazon.com: Acoustic Guitar Pickup, JC-A2 Hum-canceling Soundhole Pickup, Acoustic Guitar Dual System Pickup Kit with Microphone Rechargeable Magnetic Humbucker for Acoustic Guitar : Musical Instruments
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Acoustic Guitar Strings Refrigerator Fridge Magnet Magnetic Hanging Hook Note Snack Clip - Walmart.com
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