I ka wā e pili ana i ka ikaika o nā magnet, hiki i ka helu o nā magnet i hoʻohana ʻia ke hopena nui. ʻO nā magnet neodymium, i ʻike ʻia ʻo nā magnet ikaika, ʻo ia kekahi o nā magnet ikaika loa i loaʻa. Hana ʻia kēia mau magnet mai kahi alloy o neodymium, hao, a boron, a me ka ...
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