Catachi is the brainchild of a decades-old Japanese die-casting company and prides itself on designing goods with the minimum excess material. You'll find this range of ingenious ready-to-assemble cardboard works engineered for maximum strength, amazingly without the use of glue.
These origami-inspired polygonal stools look as good as they are functional. Their outer shell is constructed from a single sheet of folded colored card for a smooth finish, while inside is a complex, yet easy to assemble, structure that ensures they can withstand up to 100 kg.
See here for Catachi Polystool 6x4, which has even more facets.
Height 42 cm x Seat Width 28 cm (pentagonal top, 20 side triangles)
Made in Japan