June 26, 2015 — Rafał Cieślak
- Model: Sloped triangles tessellation
- Designed and folded by: Rafał Cieślak
- Inspired by Eric Joisel’s Hedgehog.
- I have been later shown I was not the first to come up with such pattern  . That’s not surprising, given how simple the molecule is.
- Paper size: A4
- Folding time: ~4h
Folded on 20 VI 2015