A closed 3D path constructed from twelve identical trapezoidal segments. These segments have a 1:√2 rectangular cross section. Hence, cutting at 45 degrees yields a square cut face. Six of the connections are 90-degree regular miter joints, and the other six are 120-degree skew miter joints.
Installed in stainless steel on Ovonde (oval roundabout) at Leenderweg in Valkenswaard, Netherlands.
Also available as mirror image, and in a rounded version (Möbius Clover)
Designed by Koos Verhoeff