🧲 How Do Magnets Work, and Why Are They Useful? Magnets work because of magnetic fields created by moving electric charges inside certain materials like iron, nickel, and cobalt 🧲⚡. Each magnet has two ends called north and south poles. Opposite poles attract each other, while the same poles repel 🚫➡️⬅️. Magnetic fields are invisible, but they can push or pull objects without touching them ✨. Magnets are very useful in daily life 🌍. They help run electric motors, generators, speakers, and computers 💻🔊. Magnets are also used in medical machines, navigation compasses, refrigerators, and even toys 🧭🧸. Because they make machines work more efficiently, magnets are an important part of modern technology 🚀. https://youtu.be/ydqDtrLw0ec