Open Hexagon twist only (even smaller triangles)
Paper: Hexagon with a edge length of 10 cm, Glassine
Grid: 32 triangles
Model: Borut Miklus
I did lately two versions with larger triangles:
In the next step of reduction the would only consist of the boundary, so I will stop here :-)
Will replace the photo: I tried too hard chasing the evening sun, it's a bit blurred and askew.