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How To Make My Own Black Sand Magnet

How To Make My Own Black Sand Magnet

Mar 09 2018nbsp018332Making Your Own Magnet You need a rod made of steel iron or some other material that can be magnetized Hint There arent many other choices A 10d or larger steel nail is perfect If you arent sure its steel use a small magnet to test it You also need a foot or two of insulated copper wire and a power source such as a Dcell battery

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