Magnets hold a certain fascination for most children and the study of the effects of magnetism on the environment is growing more popular all the time. The use of magnetic fields is prevalent in a variety of industries. Neodymium magnets are incredibly strong and have many different functions.
Almost every industry is dependent on magnetism is some way, shape or form. It is used to create power for many things. Media players and computers utilize magnetic particles to keep switches in the proper position.
Neodymium magnets are known as rare-earth magnets and they are the most used of their type. They are capable of holding onto an extremely effective magnetic charge and they are difficult to demagnetize. MRI machines depend on various magnetic components. Longevity of charge is especially important in this kind of expensive equipment.
A conductor traveling through any magnetic field will produce electricity. This is the method by which generators are able to work. Magnetism and electricity are very closely associated and any flow of electrons will create a magnetic field. Vast stores of energy are used to create electricity and this is why producing power is still expensive. There is some evidence that newer and more powerful magnets may be used to produce power that is much more affordable or maybe even free. The need to move conductors will always be the limiting factor in this process.
These magnets are so strong that they can crush a hand that has been foolishly placed between two discs. Anyone who works with them must take all precautions to handle them safely.