magnet, two units of black magnet or ima or magnet on white background glued together

floor hardwood flooring brown wall table ceiling powerful ima magnet two units iman dark object field magnetic permanent natural properties property magnetica magneticas electrons electron interior material common magnetite volcanic vulcanic oxide iron artificial magnetize attract cobalt magnesia copy space black glued together electricity gravity metallic polar scientific energy pole steel oval isolated retro shape technology concept metal attraction ferrite gravitation polarity semicircle white circular demolition wood magnetic force gravity magnetic polar pull attract north abstract isolated shape single south technology white color concept design field metal object small symbol attraction magnetism magnetize polarity wood demolition copy space