Maglev
The Maglev is a new mode of transportation that is able to hoist millions of people. The Maglev is just a mode of transportation but it differs very much from the rest of modern transportations. This is now magnetically propelled by electric power fed to coils that are located in the guideways so that the Maglev is able to move to and from stations. Emile Bachelet was the first to propose to use magnetically levitated trains using attached intersperse currents loops above conducting metals. The first maglev used a light weighted superconducting magnets that used ordinary aluminum loops mounted along the guideway. The aluminum loops interact with the super conducting magnets on the vehicle making it able to levitate above the guideway.
How this is able to work is actually very simple. When a small magnet is brought close to a superconductor it will repel. This will be because the magnet is levitated by a repulsive force. The levitation process is when the levitating current in the superconductor meets no resistance to be able to adjust to maintain the levitation. The superconductor acts to exclude magnetic fields from the material. When the electric resistance is 0, the superconductor generate a material to exclude the magnetic fields from a magnet. The electrical current which cancel the outside field produce magnetics poles that are able to mirror the poles of a permanent magnet. Then it is repelled to provide the lift of magnetic levitations.
Even as the magnet is levitated it can also be moved and spun around. The suspended magnet can be moved and even spun rapidly but the levitation currents will adjust to keep it in suspension. The magnetic suspension or in other words levitation, occurs when a diamagnetic material, such as silver, is put up close to a another material that produces a magnetic field. Then the diamagnetic material repels the magnetic field of the other material. To be able to levitate the diamagnetic material and the magnetic material have to be able to, combined, from a repulsive force to overcome gravity. If both material combined are not able to form a greater repulsive force that can overcome gravity then the magnets would not be able to levitate.