PLA 3D Printed Golden Spiral Triangle Pattern

Intrigued by auxetic patterns and materials I began studying some original versions, and it seems interesting to apply a golden spiral to an equilateral triangle pattern. In this short video, I’ll show you the preliminary results 3D-printed in PLA on my Snapmaker U1. https://youtube.com/shorts/EOAJspEDj8s When printed at the smallest printable size, the pattern behaves very effectively like a sheet of rubber, allowing it to form surfaces with double curvature. It is not printed in a soft material but in standard PLA.