Ключевые слова: 3d, attract, attraction, attractive, background, blue, color, concepts, cutout, direction, education, electromagnetic, equipment, experiment, field, force, gravity, horizontal, horse, horseshoe, iron, isolated, magnet, magnetic, magnetism, magnetize, metal, metallic, nobody, north, object, one, physics, polarity, polarize, pole, power, pulling, red, science, shape, shiny, shoe, single, south, steel, strength, technology, white,