horseshoe magnet isolated on blue
Schlüsselwörter
magnet,
magnetism,
attraction,
repulsion,
pole,
north,
south,
force,
metal,
iron,
nickel,
cobalt,
neodymium,
ferrite,
experiment,
physics,
science,
attachment,
adhesion,
polarity,
attract,
magnetic,
horseshoe,
red
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