This example shows an animated scatter plot of the Iris dataset, cycling through different combinations of sepal and petal measurements every three seconds. The chart is built with d3.v6, using `scaleLinear`, `axisLeft`, `axisBottom`, and `selection.join` to handle enter, update, and exit transitions. Circles grow from radius zero on entry, smoothly reposition with staggered delays during updates, and the axes animate alongside using `transition`. Data loads as CSV from a gist, and the SVG renders full-screen with a custom font.