Ключевые слова: attract, attracting, attraction, background, blue, chrome, clips, color, colorful, effort, electromagnetic, element, equipment, experiment, field, flat, force, gravitation, gravity, horseshoe, ideas, iron, lay, magnet, magnetic, magnetism, magnetize, metal, metallic, north, object, paper, physics, polarity, polarize, pole, power, profile, red, science, shape, south, stationery, steel, strength, symbol, technology, top, view,