In fact, the only thing needed to make them is iron and nitrogen, plus an understanding of crystal structure and some engineering ingenuity. To start things off, what even is a permanent magnet?

Tom Grainger, senior director of business development and investor relations, demonstrates the magnetism of iron nitride powder, on a tour at Niron Magnetics in Minneapolis earlier this month.

Niron Magnets' facility will produce sustainable alternative to rare earth permanent magnets that are significant for ...

In 2012, Thiesen founded a site called The Pan Handler, which sells her refurbished cast-iron discoveries for upward of $1,000 or more. (Trophy pieces of cookware can go for more than $20,000.) ...

Magnetic materials are always made of metal, but not all metals are magnetic. Iron is magnetic, so any metal with iron in it will be attracted to a magnet. Steel contains iron, so a steel ...

The Super Linton borrows the Linton’s 20cm woven Kevlar bass driver but its more powerful motor system and increased magnet strength promise improved attack and slam. In tandem with a cabinet that’s ...

Magnet high schools are public high schools that offer specialized courses, often designed around a theme. Any student in the designated region can attend, which causes most magnet schools to use ...

They're weatherproof, come in five different lengths and are commercial-grade, with a warm vintage vibe — ideal for late fall ...

Magnet Test: If a magnet adheres to the doorknob, it's likely composed of iron or steel. If not ... They can also feature various finishes such as polished, antique, satin, or oil-rubbed, providing a ...

A permanent magnet is always magnetic. It has an invisible magnetic field. Only certain materials, such as iron, feel a magnetic force. Permanent magnets can come in lots of different shapes and ...