The shape that rotates as it rises — shown end-on, then how twist looks from front
Thin wide strip — like a Möbius blade. Very dramatic from the side (wide face) but nearly disappears when viewed edge-on. Strong light/shadow contrast.
Circular cross-section spirals around corner axis. Twist is subtle — the silhouette curves gently. Smooth and elegant, easiest to print.
3–5 pointed star cross-section. As it twists the spikes create a dynamic rippling silhouette. Most visually complex, high detail on print.
3-sided prism twisting. Faces alternate between facing you and turning away — creates a strong angular rhythm as you walk past.