A prism is a 3D shape which has a constant cross section - both ends of the solid are the same shape and anywhere you cut parallel to these ends will give you the same shape. For example, in the prism ...

Viral Video: For many years we have seen artists who specialise in creating 3D drawings, pictures, images, sketches, etc. there have been numerous 3D movies that have hit the screens. 3D, or ...