The Castform Matrix(or C-form Matrix) is something created by the Form Center. It is a strange combination of physical objects and mathematical variables, as are all of the Form Center's matrices. The physical components are mainly "strings", which are strange objects that carry information, in this case, castform information. The mathematical components are in the "device", which is the carrier for numbers. The Castform Matrix's mathematical information is not particularly complex for a matrix, but is still extremely complex, and would take up several terabytes of information, and has 24 kilometers of strings. It was invented in 2074.