The same insights still hold true for streets and paths. Of course a single human or even bicycle can move with fewer constraints than a car, but a stream of humans won't. When we design pedestrian infrastructure with sharp corners people either cut through on the inside, creating desire paths on unpaved surface, or the inside section that lies on the paved path but outside the circle-section-path becomes a low-traffic zone, a place where people sit down or put up food carts or whatever

In remembering that cities are not roads alone, but also streets, paths and tracks, there is a lot of potential for this approach to building all of them