Note: Horseshoe Magnet for graphic design purposes. Not included. Thames and Kosmos Magic of Magnets science kit. Have fun and learn experimenting with invisible forces. Learn how to build a compass and where the magnetic poles are. With additional magnetic games. Eight different experiments covering topics to help our budding scientists to better under stand the concept of magnetism. Why are some metal objects attracted to magnets, but not all? How can iron become ' magnetised'; how do migratory birds use the Earth's magnetic field in their annual migrations. Learning is achieved through experimentation and applying principles learnt to some simple games. Magic of Magnets is in the same Fun Science series as Mysterious World of Crystals.