Keywords: Halbach array FM.png Fridge Magnet Flux Diagram en wikipedia Calliopejen1 CommonsHelper 2006-06-22 Hiltonj wikipedia en Hiltonj Original upload log page en wikipedia HalbachArrayFM png 2006-06-22 16 13 Hiltonj 314×43× 5968 bytes <nowiki>Fridge Magnet Flux Diagram</nowiki> Halbach array Refrigerator magnets |