Teaching Minds-On Experiments on Electromagnetism in Secondary Schools

Permanent magnets
Flux detector (needed for multipoles and other mini-experiments)

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. The card is ideal for conveying the concept of magnetic fields and poles.