Koibuchi, designed by Stefano Giovannoni is a versatile, free-standing bookcase. Conceived as a wall of sectioned and pierced stones, the bookcase’s holes are configured as a series of interconnected irregular spaces that can be used to place books, plants or other objects on. The bookcase can be standing either horizontally or vertically in any space you wish, in an office or in a house, either stand alone to divide spaces or on the wall. Made in recyclable polyethylene and available in different colors, the library can be combined with additional units.