\\ Mobius.bvr\n\n// Strip\nstrip=parametricSurface\nstrip.setMinMax=t,0,6.6\nstrip.setMinMax=s,-1,1\nstrip.setEquation=x,((3+s*cos(t/2))*cos(t))\nstrip.setEquation=y,((3+s*cos(t/2))*sin(t))\nstrip.setEquation=z,(s*sin(t/2))\nstrip.setSegmentCount=50\nstrip.color=yellow\nstrip.spawn\n\n// Curve\ncurve=parametricCurve\ncurve.setMinMax=t,0,6.6\ncurve.setMinMax=s,-1,1\ncurve.setEquation=x,((3+s*cos(t/2))*cos(t))\ncurve.setEquation=y,((3+s*cos(t/2))*sin(t))\ncurve.setEquation=z,(s*sin(t/2))\ncurve.setSegmentCount=50\ncurve.setThickness=0.2\ncurve.color=red\ncurve.spawn