An airily spaced four-by-five grid of squares in different, muted colors fills a clear panel mounted against a white wall. The squares are whitish at upper left, brown and black...
An airily spaced four-by-five grid of squares in different, muted colors fills a clear panel mounted against a white wall. The squares are whitish at upper left, brown and black at lower right, while in between their color sequence roughly follows the spectrum of a rainbow, attenuated across variously paler and stronger hues.