On the Visual Representation of the Genetic Code
(PDF document, 26 pages, 4.58MB)

On Generating Visual Strands of 2, 3 and 4 Elements
(PDF document, 14 pages, 2.48MB)
Visual DNA - visualdna.org
"On the Visual Method for Representing RNA and DNA" by Gregor Mobius is a proposal to substitute
nucleic bases letter representation  U C A G T with five discrete  values  on the gray scale: black, dark-gray, gray, light-gray and white.