Ключевые слова: attract, attraction, blue, coercion, density, design, dipole, dust, education, electric, electromagnetic, energy, equipment, ferrimagnetic, field, filings, flat, flux, force, horseshoe, icon, illustration, iron, isolated, magnet, magnetic, magnetism, magnetization, materials, metal, north, permanent, physics, poles, power, rare, red, school, science, shape, sign, south, steel, symbol, technology, twopole, u, ushaped, white,