All of these chairs I’m introducing below is, in form, doable by simply folding a piece of paper, although the term origami might not be within the description of the piece. I hope this benefits to people that’s really into paper art, which I personally am myself. Enjoy.
Folder by Stefan Schöning designed for polyline

tifo 3 Aluminum Chair by Tobias Labarque

Quarta by Mario Botta

Faltsessel by Arne Amtsfeld for DUA

Nook by Patrick Frey for VIAL

Hi, your article remind me an amazing place/store in Taiwan–“Carton King.” They made furniture by carton. I really admire their simple but strong structure. Love your article, and love the origami chair:)