Magnetic Liquid Ferrofluid (30mL) with 2 x Cylinder Magnets (10mm x 10mm)Ferrofluid is a liquid containing ultra fine ferrous nanoparticles that respond dramatically when exposed to a magnetic field. It is widely used as a visual demonstration tool for magnetic experiments and has recently gained popularity in modern art and other creative applications. When a magnetic field is applied, the particles align with the magnets north and south poles, forming striking, sculptural patterns. Once the magnetic field is removed, the