Learn the basics of magnets and how they work. Learn about north and south poles, lines of force, floating magnets and make an electromagnet. Let a magnet "float" s-l-o-w-l-y down a tube and "watch" it fall using special X-ray paper. Watch the magnetic putty "eat" the magnet. Speaking of eating, extract the iron from your breakfast cereal. Marvelous Magnets! Full color instruction book included. 15 activities. Ages 8 and Up.