Permanent magnets manufactured from neodymium have greater strength compared to another known material. Since their invention inside 1980s, these magnets happen to be found in motors, headphones for music, toys and appliances. Though neodymium, a rare-earth element, is more expensive than other magnetic materials, a magnet made with it could be much smaller, therefore it features a more affordable. Toys Construction toys who use neodymium magnets as building blocks are small in proportions and stay together strongly. For small children's toys, the magnets take root in large, hard-to-swallow plastic parts. The magnets in adult construction kits possess a nickel coating. Neodymium magnets also see use as couplers for toy trains and magnetic puzzles. Motors Electric motors use permanent magnets. The stronger the magnet in a very motor, a lot more power the motor develops. The high strength of neodymium magnets creates small motors with additional power than ceramic, iron or other magnet types. Compact neodymium-magnet motors run electric cars, scooters and bicycles.

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