"A square torus is a three-dimensional prism with a tube as the base. It can also be constructed by stretching a cube into a ring in the same way that a torus is made from stretching a disc into a ring. It occurs as a curved cell on a cubinder"@en . "4"^^ . . "A square torus is a three-dimensional prism with a tube as the base. It can also be constructed by stretching a cube into a ring in the same way that a torus is made from stretching a disc into a ring. It occurs as a curved cell on a cubinder"@en . "4"^^ . "3"^^ . "1"^^ . . . "Square torus"@en . .