808047 How do magnets work? slomox 264384 A magnet attracts iron. CM 681411 This is a horseshoe magnet. Source_VOA 3123726 The children played with magnets. Hybrid 279237 An electric current can generate magnetism. CK 681410 The students used a magnet in science class. Source_VOA 3123888 I remember playing with magnets in kindergarten. Hybrid 277142 The earth is like a ball with a big magnet in it. Swift 681409 A magnet can pick up and hold many nails at a time. Source_VOA 41074 Pigeons can find their way home with the help of the Earth's magnetic field. CM