vibrant and textured art: colorful squares on wood panels

painted wood panels multi colored squares chalk charcoal printing orderly symmetry emotional gestural strokes warm tonal range staining tangible texture bright color blocks vibrant art textured artwork colorful panel paintings style symmetrical expressive brushstrokes variations stained effect surfaces bold colors abstract mixed media contemporary modern geometric patterns artistic compositions expressionism techniques creative use art: etched arranged rows featuring wet plate negatives simplicity monochromatic palettes layered acrylic washes unconventional materials dark palette chiaroscuro instax soft transitions generated