Despite these benefits, carbon ink is not ideal for permanence and ease of preservation. I scorn any notion of their permanence. People also desire love, companionship, commitment, continuity, and permanence. Public art is planned and designed for stability and permanence. The lack of a permanent saving mechanic and permanence of death were criticized. In the synoptic Gospels, Jesus emphasized the permanence of marriage, but also its integrity. Thus, improving the permanence and clarity of the items stored. For industrial applications, as well as in the arts, permanence and stability are desirable properties. Research on the misinformation effect has uncovered concerns about the permanence and reliability of memory. Other, more specialized topics studied include amodal perception and object permanence. Toning is sometimes used for permanence or aesthetic purposes and follows the fixing step. This is known as the Principle of Permanence. Both realise the lack of permanence about the situation. This demonstrates a lack of, or incomplete, schema of object permanence. There are differentiations depending on permanence and studies of the personnel.