Via @designboom: "Yksi" means "one" in Finnish and this cardboard chair, designed by Aalto University students Alexander Brink and Antti Pulli is made up of a single sheet of corrugated material with no loose parts.




The chair can be folded together from its flat state within a few seconds. Fold lines are created by slicing away strips of the outer layer and exposing the corrugated brown fiber within.