n 0 0 1
vn 0 -1 0
vn 1 0 0
vn 0 1 0
vn -1 0 0

f 3/5/1 2/5/1 1/5/1
f 1/5/1 4/5/1 3/5/1
f 5/1/2 6/1/2 7/1/2
f 7/1/2 8/1/2 5/1/2
f 1/3/3 2/3/3 6/3/3
f 6/3/3 5/3/3 1/3/3
f 2/4/4 3/4/4 7/4/4
f 7/4/4 6/4/4 2/4/4
f 3/6/5 4/6/5 8/6/5
f 8/6/5 7/6/5 3/6/5
f 4/2/6 1/2/6 5/2/6
f 5/2/6 8/2/6 4/2/6
`;

        viewer.handle_command({
            type: "set_object",
            path: "/meshcat/mesh_test",
            object: {
                metadata: {version: 4.5, type: "Object"},
                geometries: [],
     