As it turns out, the ability to nullify the powerful magnetic field from a bunch of rare earth permanent ... with magnets set into the edges. These magnets alternate in polarity around the discs ...

If these metals have not been turned into a permanent magnet they will ... and demagnetised. Magnetic fields lines are invisible but they fill the space around a magnet where the magnetic forces ...

As [The Thought Emporium] explains in more eloquent detail, a magnet under the skin allows the implantee to gain a permanent sense of strong magnetic fields. Implantation in a fingertip is most ...

How a Generator Works When an electric current flows through a wire, it generates a three-dimensional magnetic force field around the wire, similar to that surrounding a bar magnet. Magnets are ...

Permanent Magnets These retain their magnetism ... This motion creates tiny magnetic fields around each electron. However, in most materials, electrons exist in pairs with opposite spins.

magnetic coils and permanent magnets, both placed around their microscope. They then generated a consistent magnetic field and systematically altered its direction to observe the microalgae’s ...