close-up of the toes of children's bare feet, painted yellow for imprinting on paper

step foot print colorful sensory play paints child kid sign toe art people color coloring watercolor painting bare feet paint imprint creative multicolor multicolored concept drawing creativity childhood young human children footprint artistic trace fun imagination positive happy person happiness stamp artwork rainbow idea mix view freedom funny paper sunny summer time close-up toes children#39aph39#s painted yellow imprinting paper playing creativity interesting