Fidn out if steel blocks or extends a magnetic field and how it affects magnets.
Magnetic Door Latches: Types, Uses, Features and Benefits
Improvement in uniformity of alloy steel by pulsed magnetic field
Simple Magnetic Train
Steel Thickness Calculator
Magnetic Fuel Treatment
Magnetism - Dipoles, Repulsion, Attraction
What Materials Block WiFi Signal?
Magnet Cannon
Magnets vs. Steel
What is Magnetism? Examples of Magnetic Substances