Mouth of Flower - Octavio Ocampo This is good art because it is an optical illusion. It could either be just some flowers with a butterfly, or you can also see a womans face. It is very creative in a subtle way.
Artist John Franzen creates textured drawings reminiscent of wrinkled fabric, or waves of water, by drawing tediously placed rows of lines with black ink. 'Each Line One Breath': Morphogenetic Freehand Drawings By John Franzen