Peter Rowlands How symmetries become broken Volume 28, Number 3, pages 244-254 (2017)
Michel Planat Two-letter words and a fundamental homomorphism ruling geometric contextuality Volume 28, Number 3, pages 255-270 (2017)
Hartmut Warm Movement structures in the outer solar system – A highly ordered symmetry according to the number 12 Volume 28, Number 3, pages 271-284 (2017)
DESIGN
Youssef Aboufadil, Khaoula Ait Rai, Abdelmalek Thalal, Abdelaziz Jali, My Ahmed Elidrissi Raghni, Amane Oueriagli 12-fold rosettes in Moroccan geometric art Volume 28, Number 3, pages 285-300 (2017)
ORIGAMI, WASAN, SANGAKU
J. Marshall Unger Did Japanese geometers understand inversion? Volume 28, Number 3, pages 301-311 (2017)
Hiroshi Okumura Origamics with Wasan geometry Volume 28, Number 3, pages 312-320 (2017)
Hans Dybkjær Euler tours and origami cycles Volume 28, Number 3, pages 321-333 (2017)
Halina Rościszewska-Narloch Symmetry or asymmetry in origami tessellations Volume 28, Number 3, pages 334-352 (2017)
