There's a rare earth metal neodymium by name With the symbol ND and of magnetic fame Mixed with iron and boron you get An alloy you can use To make a powerful magnet Actually it's not rare but it's quite a chore To get enough you have to process large amounts of ore Mixed with iron and boron you get An alloy you can use To make a powerful magnet Crystals of any to every 14 B Aligned at dipoles with high co-acidity You'll find neodymium magnets deployed In electric motors, computers and magnetic toys Mixed with iron and boron you get An alloy you can use to make a powerful magnet Whatever you do Don't swallow two of them Cause they can stick together In a pinch inside you Mixed with iron and boron you get And Nylor you can use To make a powerful magnet Mixed with iron and boron you get And allo you can use To make a powerful magnet