This fork of a reusable D3 scatter plot animates through columns of the Iris Dataset, switching the x-axis mapping every two seconds among petal width, sepal width, petal length, and sepal length. Using D3 v6 APIs such as `scaleLinear`, `axisLeft`, and `axisBottom`, it renders SVG circles and updates axes via a reusable chart function pattern. The visualization also applies the Share Tech font and loads data from a CSV URL, with the animation driven by `setInterval`.