Effective wall light hanna as a stylised mother of pearl flower wall light hanna consists of little mother of pearl discs with the help of fine wire they have been formed into a delicate flower thus the lampshade is mounted on the wall as a hemispherical flower the shell material shimmers gently when the light is on the light has a soft and inviting effect hanna can be used as effective lighting in the hall and is also appealing in a bedroom or living room