Origamic Architecture

In the Japanese paperfolding art of origami, cutting the paper is frowned upon. But in 1981,
Origamic Architecture sculptures range from (the relatively simple) geometric patterns to famous buildings’ facades. It’s like 3-D pop-up greeting cards, but much, much more complex. While looking at the examples below, keep this in mind: everything’s done with the simple cuts of the knife

foto by google images.