

A horizon, by day and by night
A WebGL scene over an HTML page, held to the same rules as the site: the words are in the document, the theme is one attribute, and a reader the scene cannot serve still gets the page.
The scene
What the scene is made of
One model, compressed with Draco and loaded from a decoder this app serves itself. A sky that follows the theme. One hand-written shader, and the camera on a scroll.
The numbers
What it cost, measured
The overlay before the scene, the scene after it, the model on the wire, the first frame, the frames per second on a phone. Each against a threshold with a reason.