Magnets produce a force called a magnetic field.
Magnets have 2 poles, known as the North and South poles.
Some metals can be made into permanent magnets.
Magnets can only attract some types of metal, not all.
If you bring 2 magnets close together, they will either attract or repel each other.
Very strong magnets can have so much magnetic force that they can lift heavy objects like cars.
Many machines depends on magnets to work properly.
Magnets have many uses at home, such as sticking notes to the refrigerator door and keeping some cupboard doors closed.