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Figure 1
3D-printed tiles of several polygons with one- to eightfold rotational symmetry and configurations trying to fill the plane without gaps. (a) L-shaped tiles with onefold symmetry; (b) rectangular tiles with twofold symmetry; (c) equilateral triangular tiles with threefold symmetry; (d) square tiles with fourfold symmetry; (e) pentagonal tiles with fivefold symmetry; (f) hexagonal tiles with sixfold symmetry; (g) heptagonal tiles with sevenfold symmetry; (h) octagonal tiles with eightfold symmetry.

Journal logoJOURNAL OF
APPLIED
CRYSTALLOGRAPHY
ISSN: 1600-5767
Volume 53| Part 6| December 2020| Pages 1583-1592
https://doi.org/10.1107/S1600576720011772
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