Furniture Design Calma Credenza by Ayça Sevinç Tatlı Unusual combination of ottoman motifs-retro furniture and joyful colors composes unique design of Calma. This simple and clear design provide different apparance alternatives to the user. Two sliding covers are placed on back and the larger one on front. The order of covers could be changed by user. Also; Calma could be used as all covers are closed or some are open or in any order of covers, according to the storage and exhibiton and alteration requirements of user. All the user needs is to slide a cover.