Magnets

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 * Magnet fun!
 * [[image:magnet_with_nails.png width="150" height="161" link="http://www.bbc.co.uk/schools/scienceclips/ages/7_8/magnets_springs.shtml"]] || [[image:magnet-l.jpg width="174" height="153" link="http://my.execpc.com/~rhoadley/magattr.htm"]] ||
 * [[image:BarMagnet_Large.jpg width="129" height="273" link="http://www.engineeringinteract.org/resources/parkworldplot/flash/concepts/magneticforces.htm"]] || [[image:magnetic.gif width="240" height="201" link="http://www.coolmagnetman.com/magindex.htm"]] ||