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Astounding interactive package includes viewer card and three magnets. The special paper laminated in this amazing card shows the pole locations on any magnet. Two magnets may look the same physically but have radically different magnetization patterns. With this card you can see how many poles a magnet has, and where they are on the magnet. Ages 6 and up.
A. Part No. 00321 - Magnetic Field Viewer Kit, MSRP $4.98
B. Part No. DMVC-1 - Magnetic Field Viewer Cards in bulk. MSRP $2.50 ea.
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