The latest design of the skyscraper to replace the World Trade Center covers its 20-story concrete base with thousands of glass prisms and tops it with a lighted spire meant to resemble the Statue of ...

A prism has a constant cross-section throughout its length. When the cross-section is a triangle, the prism is called a triangular prism. When the cross-section is a hexagon, the prism is called a ...

OSO’s idiosyncratic approach to the glass tower, one of Vancouver’s dominant architectural forms, consists of offset glass prisms, arranged vertically. (Courtesy OSO) Deloitte Summit straddles two ...

A 4½-inch-high heavy glass pyramid was in a recent house sale. It was inexpensive, but no one knew what it was used for. It was almost too heavy to lift, so it wouldn’t be a practical paperweight, but ...

Refraction is the bending of light when it goes from one medium to another so, when a ray of light passes through a glass prism, refraction of light occurs both, when it enters the prism as well as ...