//mobiusstrip.bvr\n\n//Mobius Strip\nstrip=parametricSurface\nstrip.setMinMax=s,-1,1\nstrip.setMinMax=t,0,6.6 //real bounds 0, 6.28 (2pi)\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=20\nstrip.color=blue\nstrip.spawn\n\n//Curve Above Mobius Strip\ncurve=parametricCurve\ncurve.setMinMax=t,0,12.7 //real bounds 0, 12.57 (4pi)\ncurve.setEquation=x,((3*cos(t))-(0.2*cos(t)*sin(t/2)))\ncurve.setEquation=y,((3*sin(t))-(0.2*sin(t)*sin(t/2)))\ncurve.setEquation=z,(0.2*cos(t/2))\ncurve.setThickness=0.15\ncurve.setSegmentCount=100\ncurve.color=red\ncurve.spawn