This example displays a scatter plot of car models, with the country of origin on the x-axis and horsepower on the y-axis. Each point is rendered as a large, semi-transparent circle, and hovering reveals the car's name via a tooltip. The visualization is built using the Vega-Lite API, which compiles specifications to Vega, and is rendered as an SVG. Data originates from the UCI Auto MPG dataset, loaded via D3's CSV parser. The code customizes axis labels and tick colors through a configuration object and uses the Vega Tooltip handler for interactive details.