The experiment of paper cutting to make a transition from the simple square shape and make color gradation for each layers using some color spectrum.
Pattern coloring process
Final result of the experiment for the shape and color
Another experiment to give additional layer as membrane or opening. But, since the opening degree is not consistent, then this membrane not used anymore.
Cupo-Kotaks on black wooden frame
Cupo-Kotaks on perspective view
arisdn 