This example shows two 3D scatter plots of the Palmer Penguins dataset, displaying bill length and bill depth on the x- and y-axes, with flipper length in one plot and body mass in the other. It uses Plotly’s `scatter3d` trace type within a single chart, rendered into a `div` via `Plotly.newPlot`. Data is loaded as CSV with D3.js (`d3.csv`) and mapped through a custom `unpack` function to extract numeric columns for each axis.