Cube Cube In geometry, a cube is a three-dimensional solid object bounded by six square faces, facets or sides, with three meeting at each vertex. The cube is the only regular hexahedron and is one of the five Platonic solids. It has 6 faces, 12 edges, and 8 vertices. The cube is also a square parallelepiped, an equilateral cuboid and a right rhombohedron. It is a regular square prism in three orientations, and a trigonal trapezohedron in four orientations. The cube is dual to the octahedron. It has cubical or octahedral symmetry. The cube is the only convex polyhedron whose faces
Cosmic Cube machine to get the Cube from the ocean floor into which it had dropped during a battle between the Red Skull and Captain America. A Cube—together with 11 other items from Marvel and DC Comics continuity—was used once again as a plot device in intercompany crossover series "JLA/Avengers" #1–4 (Sept. 2003–April 2004: bi-monthly). The Cube also shows up in "Captain America" vol. 5. Aleksander Lukin wants the Cube and is willing to trade the Red Skull for it. The Red Skull claims he does not have it, but has spies out looking for it. Five years later, the Skull is