Metal paper clips contain iron, a metal that magnets attract. Magnets can work through many materials, including paper. The wonder wand magnet attracts the paper clips through the paper, allowing the ...

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 ...

Now, a collaboration between theoretical researchers at TU Wien (Vienna) and experimentalists at University of Science and ...

Magnets play an important role in the security of finished products and should be included in every food safety programme to assist with removing the physical hazard of magnetic metal fragments ...

Magnetism is a force we can’t see. Something is magnetic if it can pull another magnetic object towards it. Just like these fridge magnets. A magnet attracts or repels things made from certain ...

Most metals expand when their temperature rises. The Eiffel Tower, for example, is about 10 to 15 centimeters taller in ...

Scrap Master Magnets from the Walker brand at Industrial Magnetics (IMI) are engineered to excel in these challenging ...