In fact, the only thing needed to make them is iron and nitrogen, plus an understanding of crystal structure and some engineering ingenuity. To start things off, what even is a permanent magnet?
In 1982, two researchers working independently of each other developed the neodymium–iron–boron magnet, which was stronger than any known magnet. It revolutionized the low-cost mass production ...
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Free Energy Light Bulb Magnet Iron PowderFree Energy Light Bulb Magnet Iron Powder #free #energy #powder ...
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