The Jargon File describes a wizard as someone who groks something to a very high degree, or the kind of person that builds a polymer concrete CNC machine with a pneumatic tool changing spindle ...

and concrete. But there's one problem: once a composite sets, it's there forever. Now there's a better way. Researchers have ...

Mixes can be modified for sprayed applications or plasticized with water reducer to create self-consolidating concrete. A GFRC blended mix of cement, sand, dry curing polymer and admixtures.