This design was made for a book from the field of geometry and algorithm. Actually, it was a PhD dissertation wrote by Mr. Maksym Zavershynskyi- mathematician. He lunched a contest, in order to find some geometric and abstract solution that would be in connection with the book thematic.
The geometric image from the cover represents an abstract view of treetop that I have pictured via cell phone. I tried to "translate" original image into the geometric language of Voronoi Diagrams.