This fork of a P5.js heatmap visualizes the relationship between car brand, horsepower, and MPG for six manufacturers. The sketch loads a CSV file from a GitHub gist and renders a 2-column grid of colored squares, where each square's hue is mapped from the minimum to maximum values for each metric. Using the p5.js `loadTable` API, it colorizes data points from green (higher values) to orange (lower values), and includes a legend explaining the gradient. The visualization highlights how Porsche and Mercedes-AMG prioritize horsepower while Volkswagen optimizes fuel efficiency.