"'Autumn' with the Stagger curve"

Paper with A4 size panel, 24cm width, 30cm tall, 1cm thick, 1997.

Stagger curve is very complex, but can fulfill the plain. And 16 pieces makes the similar shape with increased complexity.

The autumn mountain changes into the red mountain ash, yellow birch and green pine-tree, which have some kind of rule. Subtle change in color is a coloring using a random number with computer language program.

"Sunflower"

Paper with A4 size panel, 24cm width, 30cm tall, 1cm thick,2003.

I draw the spiral with the function of phyllotaxis. You can find the spiral in both left-handed and right-handed. 3 spiral of flowers are slightly different from the coefficients.

Col. Kenzou Nakamura, Japan Ground self Defense force
Shizuoka Pref. Japan

"I use Mathematical processing system 'Mathematica' to create the geometric shape, and use 'Illustrator' to color the shape and make my works. That is the characteristics of my works."