ambigram (noun): A typographical design or artform that may be read as one or more words, not only as presented, but also from another viewpoint, direction or orientation.
This is a good example of a chain inversion — like Lydia, but in contrast to Martin. Here the trick was to break the name into two parts (Grah and am) and create a simple inversion of each (Grah reads Grah upside down, and likewise for am). Stitch these two parts together in an unending chain and you achieve the result.
Creating a chain inversion gave me more flexibility: I could then deliberately choose to match up the two letters which had troublesome ascenders/descenders — the G and the h.
Note that the red is used to highlight a single instance of the name and intentionally breaks the symmetry of the design (turn this image upside down and the highlighted red letters reads amGrah).
