The future of magnets may soon be much smaller than ever before. A recent breakthrough in nanoscale research has scientists one step closer to creating a new type of magnet made entirely of rust. This rust-based magnet could be used in a variety of applications, including medical implants, electronic devices, and more. The breakthrough was made by scientists at the University of Cambridge, who combined iron and oxygen atoms to form a stable nanostructure. This nanostructure was then tested for its magnetic properties, and the results were promising. The nanoscale rust magnet is able to retain its magnetic properties over a wide range of temperatures and pressures, making it ideal for use in a variety of applications. The research team believes that this technology could pave the way for a new generation of magnets that are smaller, more powerful, and more efficient than ever before.

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source: Phys.org