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How are magnets used in the world?

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Magnets are used to make a tight seal on the doors to refrigerators and freezers. They power speakers in stereos, earphones, and televisions. Magnets are used to store data in computers, and are important in scanning machines called MRIs (magnetic resonance imagers), which doctors use to look inside people's bodies. read more

The magnet are used to heal the pains and the wounds of the athletes. Doctors uses the magnets to cure arthritis, gout, spondilitis and other problems related to the nervous system. Magnetic mattress are used for relaxing the body. In MRI we use the magnets. Magnets are used to cure the depression, headaches and migraines. read more

Magnetic fields are invisible zones that surround magnets. Once a magnetic object enters the field, it is either attracted to or repelled away from the magnet. If you have ever stuck an artistic masterpiece on the refrigerator, you already have some experience with magnetic fields. read more

Magnets offer many benefits to the industrial world. Magnets in electric generators turn mechanical energy into electricity, while some motors use magnets to convert electricity back into mechanical work. read more

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