How to Make a Rhombic Prism

This is a step by step tutorial of how to make a Rhombic prism very easily within 10 to 15 minutes on your own.
(In geometry, a rhombohedron is a three-dimensional figure like a cube, except that its faces are not squares but rhombi. It is a special case of a parallelepiped where all edges are the same length. ... In general, the rhombohedron can have three types of rhombic faces in congruent opposite pairs)