The KBI includes a deliberate forgetting mechanism. If a doll’s associated karanam is no longer remembered by any living kuruvar , the doll is classified as marandha bommai (“forgotten doll”). Such dolls are not discarded but turned to face the wall—a recognition that the Index is not eternal but generational. This metacognitive awareness of archival decay distinguishes the KBI from written systems, which often preserve information long after its meaning is lost.
This article serves as a complete “index” to understand everything about Kurangu Bommai , while also clarifying what an “index of” search implies. index of kurangu bommai