#geometric patterns
- Crop circle — A complex geometric pattern or design made by flattening crop stalks (such as wheat, barley, or rye), primarily observable from an elevated vantage point. Popularly known as crop circles, these structures are mostly human-made hoaxes created overnight, although they have generated numerous pseudoscientific or ufological theories.
- Arabesques — The plural form of the noun 'arabesc'; it represents a succession or an assembly of complex ornaments, consisting of intertwined lines, sinuous curves, floral or geometric motifs found in Islamic art, or the figures and successive movements executed by ballet dancers according to classical choreographies.