Levitation devices

Levitation devices are systems that make objects float without physical support, typically using magnetic, aerodynamic, or acoustic principles. Magnetic levitation (maglev) employs powerful magnets to counteract gravity, allowing trains or objects to hover and move smoothly at high speeds. Aerodynamic levitation uses air or other gases flowing beneath an object to produce lift, similar to how an airplane wing works. Acoustic levitation uses sound waves to trap and suspend small particles in midair by creating a stable pressure field. These devices have applications in transportation, research, and manufacturing, offering frictionless movement and precise control of floating objects.