Voxels are the most expensive way to model a 3D shape, and browser CSS is the slowest way to render a 3D shape. These two were made for each other. The next step is to reimplement the Mars DOS demo [1] using voxels in the browser, and marvel at the slowdown compared to 1993. It&#x27;s discouraging that we&#x27;re supposed to cheer for progress even when it&#x27;s headed backwards.<p>[1] <a href="https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=_zSjpIyMt0k" rel="nofollow">https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=_zSjpIyMt0k</a>