NUMERICAL SPACE / POLAR
 Scene file : lpntsphr.txt  | 
 Scene file : lpnttoge.txt  | 
 I reduced the projections except on the equator by pow(sin(pi*Vvmax),50). We can control the figure of projections or hollows by a power or a radial root of figures near 1. Scene file : lpntjuzu.txt  | 
 And I tried to use a regulated width mesh which is finer on the expanded part. Scene file : lpntflwr.txt  | 
 I think that fine mesh is not always best for the artistic expression. A rough mesh sometimes causes good distortion. Scene file : lpntbead.txt  |