Society for Science and the Public
Science News for Students: Like Electricity, but Magnetic
Describes research using magnetic monopoles that could one day lead to devices powered by magnetism or magnetricity, the name scientists have given this type of energy.
American Association of Physics Teachers
Com Padre Digital Library: Open Source Physics: Electric Multipole Field Model
Simulation demonstrating how a point charge, a dipole, or a quadrupole shows field vectors or voltage. Change the charge and see the electric field direction and magnitude, and then record the detector values using a built-in data...