A full understanding of how adding neodymium to iron makes a powerful permanent magnet, and how making a ... before being hammered flat and cut into strips. The strips are put into a straining ...

A 1970s programmable calculator from Sharp approached the problem with magnetic strips on special cards, and since [Menadue] has one with no cards, he set about making his own. These cards are a ...

Unleash the epic battle of magnet guns and magnetic ball castles! Watch as magnet guns fire with precision, challenging the intricate structures built from magnetic balls. See how these powerful ...

On September 22, the Chinese Academy of Sciences’ Steady High Magnetic Field Laboratory set an impressive record with a resistive magnet sustaining a magnetic field of 42.02 tesla.