Two researchers who independently developed the neodymium magnet — used in everything from hard disk drives to automobiles — have been awarded the 44th Honda Prize. In 1982, two researchers ...
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Microsoft uses automated robots to disassemble and recycle HDDs — company typically shreds two million hard drives per yearDefective or worn-out hard disk drives usually contain plenty of valuable data recorded on them. But they are also comprised of valuable materials, such as aluminum platters, neodymium magnets ...
Rare-earth metals like neodymium have very high magnetic ... as part of the search for new and better heads for hard drives and other magnetic recording media. This alloy showed promise in ...
With a little help from an Arduino mega, however, [EmmaSong] was able to balance a high density neodymium magnet in midair. He pulled off this tricky project using a set of four coils he got off ...
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