Ключевые слова: advertising, attract, attraction, background, blue, business, client, concept, customer, customers, field, flat, force, gravity, horseshoe, iron, lay, magnet, magnetic, magnetise, magnetism, management, marketing, metal, metallic, nobody, north, note, object, physical, polar, polarity, polarize, pole, power, red, retention, science, shaped, south, steel, sticky, strategy, strength, success, target, tension, top, view, yellow,