(left and top right) Prints of phyllotactic domes, 15-20cm wide. (right) In architectural and industrial design, elements in phyllotactic patterns are both convenient and attractive. (top) Print on top of Miyazaki's Geoballs cut-out models. Skeleton-like, 5-fold, twisted, and first of all phyllotactic! (bottom) Modelling with computer tool Apex.