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Naturally magnetic lodestones were found in an area of Greece called Magnesia and by the 1100s, lodestones were used for navigation. In 1269, Petus de Maricourt discovered that magnets have two poles. More »

www.reference.com Science Physics Magnetism

Polly Pocket began in 1983 when Chris Wiggs decided to make little dolls for his daughter to play with. He decided to design them very small so that they could fit in a pocket and go anywhere. This meant that children co... More »

www.reference.com Hobbies & Games Toys

Lexus released a video in 2015 that showed a functioning hoverboard skateboard levitating above the ground by using the magnetic energy of superconductors. This Lexus model follows the Kickstarter release of another vers... More »

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Magnets that can be made easily from material found at home are called homemade magnets. These are very small and weak magnets. They are primarily for having fun and teaching children about magnetism. More »

www.reference.com Science Physics Magnetism

Based on magnetic properties, there are three major types of magnets: permanent, temporary and electromagnets. Permanent magnets retain their magnetism once magnetized while temporary magnets only exhibit magnetic proper... More »

www.reference.com Science Physics Magnetism

The three primary metal elements that are attracted to magnets are iron, nickel and cobalt. These are also the metals used to create most magnets, although some more powerful magnets use rare-earth elements, such as gado... More »

www.reference.com Science Physics Magnetism

Metals that are attracted to magnets include iron, nickel and cobalt. The majority of metals are not attracted to magnets, including copper, silver, gold, magnesium, platinum and aluminum. However, the metals that are no... More »

www.reference.com Science Physics Magnetism