How can natural magnet be controlled?

Natural magnets, such as lodestone, cannot be easily controlled in the same way artificial magnets can be. However, their magnetic properties can be influenced by external factors like temperature and pressure. Additionally, they can be used in conjunction with other materials and magnetic fields to create devices that harness or direct their magnetic forces, such as in compasses or magnetic sensors. For precise control, electromagnets are typically preferred, as their magnetic strength and polarity can be adjusted by changing the electrical current.