The science of missing knowledge. This high-Sophont-level science/artform, as best can be described to the SI:<1 intellect, involves canvassing the entire body of knowledge available at a given place/time and 'mapping' that information on an 'information map' (both quoted terms are extreme simplifications according to the translating sophonts). This 'information map' can then be perused and, theoretically, voids of knowledge may be discovered - areas where there are physical restrictions/laws. (Agnitio - from latin "recognition, knowledge", and "an-" prefix for "not").