Lightweight, load-bearing origami structures at architectural scale
Science & technology · 27 October 2026
Structural origami promises buildings that ship flat and unfold where needed, but many folded patterns are too flexible or too difficult to design at large scale. Researchers at MIT's Center for Bits and Atoms developed rigid modules that are fabricated separately and connected into a three-dimensional network of interwoven beams.
Software divides a desired geometry into cells that can be CNC-cut from sheets of aluminium or other materials. Each piece is folded and bolted with hand tools, and its geometry permits only the correct configuration. In simulations, the structures were about 3.5 times stiffer than some origami alternatives while using roughly two-thirds as much material.
To demonstrate scale, a team without professional construction experience assembled a seven-metre suspended aluminium sculpture at the Boston Public Library in a few days. Possible uses include emergency shelters, aerospace components, robots, and facades, but larger buildings still require tests against real-world standards for load, durability, fire, and assembly.
Source: Adam Zewe · MIT News.