3 ms·
A pentagonal form of a Klemperer rosette (first thing I thought of also): https://en.wikipedia.org/wiki/Klemperer_rosette https://en.wikipedia.org/wiki/Klempere
by Zanni 3y ago
A pentagonal form of a Klemperer rosette (first thing I thought of also): https://en.wikipedia.org/wiki/Klemperer_rosette https://en.wikipedia.org/wiki/Klemperer_rosette