Magnet/Magnetism/Strong Magnet/Buckyball

Magnets, magnets, strong magnets, and buckyballs are all common magnetic items. magnets and magnets are usually used to attract iron objects, such as screws, nails, etc. strong magnets have higher magnetic properties and can be used to make motors, generators and other equipment. bucky ball is a kind of toy, which is composed of multiple magnetic beads, which can be spliced ​​into various shapes, has strong adsorption force, and is often used in scientific experiments and teaching. the above ite

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