Soap bubble dodecahedron!
The lines in this model are derived from the self-organizing pattern when you gently add thirteen soap bubbles together.
The lines are where the soap films meet.
Forming a quasi-hyper dodecahedron.
This is the Small version.(ca. 2.8cm/1.1")Medium available (ca. 3.7cm/1.4")More Soap Bubble Geometry