A 1x1x1 inch neodymium iron boron cube magnet attracting a wrench many times it's own weight. This is a widely used rare-earth magnet | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Degginger, Phil |
Bildgröße: | 2848 px × 4256 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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