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Step 2Build the voice coil
1. Cut (2) 11" strips of paper about 1/2 wider than your neodymium magnet is tall. A cutting board works best. Wrap one piece of paper around the magnet and secure it with tape.
TIP: Be sure you don't tape the paper to the magnet. Only to itself.
Then wrap the other piece around the first and secure it with tape.
TIP: Be sure you don't tape the second band to the first, only to itself to secure it.
TIP: Be sure you don't tape the paper to the magnet. Only to itself.
Then wrap the other piece around the first and secure it with tape.
TIP: Be sure you don't tape the second band to the first, only to itself to secure it.
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Jul 17, 2011. 5:36 AMjnunez8
says:
what if i use bigger size magnet????
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Jun 25, 2011. 9:51 AMBlubber300
says:
What if the magnet was donut shaped?
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Dec 9, 2009. 8:13 PMAKninja04
says:
Would electrical tape have any affect on this project instead of clear tape?
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1
Mar 14, 2010. 11:59 AMzvillesurfer
says:
electrical tape should be fine.
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