Advanced Polyhedra 1 : The Final Stellation of the Icosahedron

This beautiful model to cut out and glue together has sixty spikes, each with three faces, making 180 faces in all.

It is coloured in twenty different colours each of which defines a plane surface and which is represented by nine faces.

Looked at another way it has twelve clusters of five spikes showing the relationship with the dodecahedron. Follow the simple and logical instructions to build this extraordinary model.