1 5 Stretching a Zone 2Zonohedra have bands of parallel edges. Any such band of edges can be stretched to alter the shape of the zonohedron. Stretching a band of edges does not alter any angles. 3 Figure 5.52: Six zone zome - half a triacontahedron 4 Figure 5.53: 1 horizontal zone stretched to 2 5 Figure 5.54: same as above (top view) 6 Figure 5.55: 2nd horizontal zone stretched to two top panels 2x2 (top view) 7 Figure 5.56: 2 side zones stretched 8 Stretching zones allows one to build buildings of different shapes using the same kinds of components. 9 Figure 5.57: 10 Figure 5.58: 11 Figure 5.59: 12