The Magnetic Field Demonstrator in flat form provides a captivating visual representation of magnetic fields. The iron filings inside create intricate patterns by placing a magnet on the demonstrator, vividly displaying the magnetic field lines.

This transparent device, filled with glycerin and iron filings, ensures clear visibility of the magnetic phenomena, making it ideal for use with an overhead projector. It is perfect for educational presentations and science experiments, offering an engaging and interactive way to explore the fascinating world of magnetism.

Captivating Visual Representation of Magnetic Fields
Ideal for Educational Presentations & Science Experiments
Transparent Design With Glycerin & Iron Filings
Perfect for Use With Overhead Projectors