I folded this bracelet: https://scontent.fbaq2-2.fna.fbcdn.net/v/t1.0-9/49384945_2509046845777945_2041966721127940096_n.jpg?_nc_cat=101&_nc_ht=scontent.fbaq2-2.fna&oh=1515d83f2dae739e53ffdf7516f07a8d&oe=5CD2BC59
Is that pinwheel-like variation of the twist fold credited to someone in particular? Michał Kosmulski has used it. The name of his tessellation is "Propellers Tessellation (long variant)": https://www.flickr.com/photos/kosmulski_origami/24006695860/in/dateposted-public/?fbclid=IwAR0JhSZXI_paSM5WygFsRTjC-0MMpUg6zBVA91yyB4UQ3TLvv2S6s1UZCUE Is he credited for that variation or is it someone else? Michał's picture is from December 2015. The propeller molecule is a very intuitive variation of the twist fold and it's possible that someone else had discovered it before him. I ask because I wish to know who should I credit in regards to my bracelet. Thank you in advance. Gerardo gerardo(a)neorigami.com
