This interactive scatter plot visualizes the Iris dataset, showing relationships between sepal and petal measurements. Colored circles represent three flower species—setosa, versicolor, and virginica. Using d3.csv for data loading and d3.select for SVG rendering, the plot cycles through different x-axis variables every few seconds via setInterval, while the y-axis remains sepal length. The scatterPlot custom module uses d3.scaleLinear, d3.extent, and d3.axisLeft/axisBottom for scales and axes, with HTML/CSS styling for the interface.