Frustrating article. Suggests that somebody has come up with a way to cut jigsaw pieces differently to arrange a rectangular puzzle into a perfect circle. The s

Frustrating article. Suggests that somebody has come up with a way to cut jigsaw pieces differently to arrange a rectangular puzzle into a perfect circle. The solution is so simple that the shape of the pieces can actually be described and visualized. And then, after all this tantalizing buildup, the big reveal is... hidden behind a paywall. :(