11 years ago, we bought a house that was nice but needed a good bit of work, including painting EVERY SINGLE SURFACE of the interior. (theinspiredroom.net)
The result reveals varied veils of color buried within the seemingly single surface pigment. (skny.com)
These plastic lentils are not a continuous single surface but rather — were one to slice a cross-section through — they describe two long arcs set one upon the other. (artforum.com)