Butterfly proj || A Butterfly's Eye View

I have been looking at an artist named Eiji Watanabe who created an installation called 'A Butterfly's Eye View'. The visual display of the paper cut butterflies appears to follow an organised and very tight grid. The decorative installation is appealing in the sense the delicately cut insects are so precise its a 3D pattern formation in itself. 

Source:http://www.thisiscolossal.com/2011/04/eiji-watanabe-frees-thousands-of-field-guide-butterflies/