Transform {
     translation 0.25 -0.15 0
     children [
        DEF CONESENSOR TouchSensor {
        }
  
  
        Shape {
           appearance Appearance {
              material Material {
                 diffuseColor 0 0 1
              }
           }
           geometry Cone {
              bottomRadius 0.05
              height 0.1
           }
        }
     ]
  }