Origami Pattern - Kresling tower fablabchemnitz.de.origami_patterns.kresling_full Regular Mirror odd cells 3 6 10.0 Polygon side (a) Vertical mountain crease (b) Diagonal valley crease (l) External radius Internal radius (totally closed) External diameter Internal diameter (totally closed) mm cm in pt px Angle ratio (lambda) Radial ratio Angle between a and l (lambda * theta) 0.5 0.5 60.0 false 100 true true 1 0.5 0.1 4278190335 true true 1 0.25 0.1 65535 true true false 1 0.25 0.1 255 false 0.1 0.1 255 all