Magnitisum+22

__Magnetism__ __The magnetic field depends on the shape of the magnet and the force of the magnet__
 * __Magnets are in our Earth__
 * __Magnetic Fields are invisible__
 * __A Magnetic Field is vector field__
 * __A Magnet produces its own magnetic field and responds to it__
 * __The North Pole of a magnet is the pole that makes the magnet suspense freely__
 * __Credit cards all have a magnetic strip on one side__
 * __VHS tapes contain a reel of magnetic tap__
 * __Many materiels have unpaired electron spins__
 * __An electron spin is a property of electrons__
 * __Every electron on account of it's spin is a small magnet__
 * __An electromagnet is a wire that has been coiled into one or more loops__
 * __When electric current flows through the wire a magnetic field is made__