You don't see too many objects made of pure iron but you do see lots ... But some metals are magnetic and some are not. The metals that are magnetic (attracted to magnets) are also the metals that can ...

Because magnets attract objects that contain iron, for example food tins, but do not attract aluminium, for example drinks cans, they can be used to separate these different metals so they can be ...

Magnets are a crucial part of the technology we rely on every day, from the motors in home appliances to life-saving medical equipment. In this video, we reveal the amazing and surprisingly ...