364K views · 1.9K reactions | It is always fun to play with magnets. For today's experiment, we added iron filings to a bottle of shampoo to see the magnetic field. If you move a magnet over the bottle and look closely, you notice the outline of magnetic force created by iron filings. #TheDadLab #scienceforkids | TheDadLab | Facebook

🧲 Invisible Forces That Shape Our World! 🌍 From simple bar magnets to the quantum mysteries behind MRI machines and maglev trains, magnetic fields are everywhere! Learn how: ✔ Magnets attract & repel ✔ Field lines map invisible forces ✔ Earth’s magnetic field protects life ✔ Electromagnetism powers modern tech ✔ Quantum magnetism is shaping the future Dive into the fascinating world of magnetism with House of Physics—where physics comes alive! ⚡ #Magnetism #MagneticFields #PhysicsExplained #ST

Magnetic Equilibrium Pen: a weighty and elegant writing pen dances on its tip when released, trapped against gravity by a magnetic field. A strong neodymium magnet in the base allows the pen to stand on its tip even when the base is tilted. A very nice design! ➡️ Follow the link in my profile for info on where to get this magnetic trap pen and other amazing items featured here on @physicsfun #physics #physicstoy #physicsfun #levitation #floating #equilibrium #magnetictrap #electromagnetism #magn