This painting series keeps pace with line experiment series, 'untamed Line'.

Colors play roles for black lines in two ways. One is filling numerous blanks in-between the black lines by my own mathematical formula. In this case, each color exists independently, but harmonize dependently. The other is formatting volume by my own geometric formula based on the light and shade. Main conceptual issues of my current color experiments are founded on the essence of things, inequality between things and illogical connection of logical things, things and illogical connection of logical things.