The cloud bookshelf by Ronan & Erwan Bouroullec, with hollow compartments, is an extravagant furnishing element with a pop flair and an unforgettable design. Made with rotational molding technology, in white polyethylene, is a two-sided bookshelf that adds lightness to any ambiance, forming a configuration that can be personalized by the buyer: the modules can be interconnected as desired, using a retracting joint, to create a beehive structure.