Rings v4 — Letter morph
One glyph melting into the next, the tube behaving as a single piece of liquid that reshapes itself and lands back where it started.
The still framing of v3, but over the loop the glyph melts from one letter of the word into the next — not a cross-fade between two shapes, a single piece of material flowing from one to the other.
It arrives back at the first glyph exactly as the loop closes, which is what lets it run as wallpaper: there is no seam to catch.
