A speed cube is a specially designed puzzle cube that allows for fast and efficient manipulation, primarily used in competitive Rubik's Cube solving. Unlike traditional cubes, speed cubes are crafted with advanced materials and engineering features, such as smooth rotation, adjustable tension, and lightweight design, enabling faster solving times. These cubes often incorporate lubricated surfaces and corner-cutting technology, which enhances maneuverability and reduces the likelihood of misalignment during rapid turns. Available in various sizes and shapes, speed cubes appeal to both beginners and experienced solvers. They are popular in speedcubing competitions, where participants aim to complete the cube in the shortest time possible. Engaging with speed cubes not only provides entertainment but also improves cognitive skills, problem-solving abilities, and hand-eye coordination.