VRML: Three Dimensions for the World Wide Web 
The Virtual Reality Modeling Language (VRML) is a standard for describing three-dimensional, virtual scenes and environments that can be served via the World Wide Web. A rapidly emerging communication medium, VRML may soon become a technology used by technical communicators in many industries where 30 information truly enhances a message.
Ames, Andrea L. STC Proceedings (1997). Design>Web Design>SGML>3D