All of these demos are surely using the same rendering engine underneath as a classic mesh 3D, but voxels let you smash stuff up easier than trying to figure ou

All of these demos are surely using the same rendering engine underneath as a classic mesh 3D, but voxels let you smash stuff up easier than trying to figure out where to make breaks in meshes and close the holes. As Lin says "Universe = voxels" .. insinuating that atoms are essentially voxels.