Designers Kyuhyung Cho and Hironori Tsukue have created tables and chairs that clip together to form an assortment of shelving units.
Benches, stacks of shelves or huge storage systems can be created using combinations of upright and flipped-over items in the Oneness collection by Cho and Tsukue.
The simple pieces are attached by inserting black plastic fasteners into holes at each corner.
The lower half of the seats are the same as the tables, with legs that taper from the joints.
Finnish birch plywood pieces can be left untreated or stained a darker colour.
Chairs stacked upside down reveal a hidden slot in the back for storing books and other small objects. Photography is by Stephanie Wiegner.
Other stackable furniture on Dezeen include a piled-up child's chair and heaped shelves that can be skewed or straight. See all our stories about storage design »