#VRML V2.0 utf8 native NURBS Ring, Evgeny Demidov, 23 August 2001

NavigationInfo{ type "EXAMINE" }
Background{ skyColor 0 0 .5}

Transform{ scale .7 .7 .7 children[ Shape{
 appearance Appearance{ material Material{ diffuseColor 1 1 1}}
 geometry NurbsSurface{ 
  uDimension 9  vDimension 2
  uOrder 3  vOrder 2
  uKnot[0 0 0 .25 .251 .5 .501 .75 .751 1 1 1]  vKnot[0 0 1 1]
  controlPoint[
   2 0 0, 1.4 1.4 0, 0 2 0, -1.4 1.4 0, -2 0 0, -1.4 -1.4 0, 0 -2 0, 1.4 -1.4 0, 2 0 0
   4 0 0, 2.8 2.8 0, 0 4 0, -2.8 2.8 0, -4 0 0, -2.8 -2.8 0, 0 -4 0, 2.8 -2.8 0, 4 0 0 ]
  weight[1 .71 1 .71 1 .71 1 .71 1
         1 .71 1 .71 1 .71 1 .71 1]
  solid FALSE }}
]}