In this magnetic experiment I show you how using a Halbach array can double the power of the magnets. This particular arrangement of the magnets, bound by means of glue allows to almost double the magnetic field from an array side while the other side the magnetic field is almost zero. The array of Halbach find practical applications in the Maglev train and in particle accelerators. | Magneticgames

Magnetic Poles of Refrigerator Magnets: visualizing the invisible with color gradient magnetic viewing film- the secrets of refrigerator magnets revealed: strips of north and south poles. Compared to the two poles at the end of the horseshoe magnet 🧲 the collection of parallel strips seen in the fridge magnet is a special orientation of the magnetic poles called a Halbach array, which allows for the combination of poles to create a strong magnetic field on one side and a very weak one on the ot

Electric arcs at 20,000 volts in a magnetic field can take fantastic forms. See how the shapes of the electric arcs change depending on the magnets used, it's fascinating. | Magneticgames