Some kinds of gyroid structures exist in nature, Lu points out, such as in certain butterfly wings. (sciencedaily.com)
Because they can take a variety of forms, the Rice team limited its investigation to primitive and gyroid structures, which have periodic minimal surfaces as originally conceived by Schwarz. (cemag.us)
You see, each corner of the board has a friendly gyroid who awards you with a stamp. (animalcrossingworld.com)