File:Permanent magnet RMF.gif
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Size of this preview: 612 × 600 pixels. Other resolutions: 245 × 240 pixels | 490 × 480 pixels | 741 × 726 pixels.
Original file (741 × 726 pixels, file size: 2.18 MB, MIME type: image/gif, looped, 73 frames, 7.3 s)