//MobiusStrip.bvr\n \n// Parametric surface\nmobi=parametricSurface\nmobi.setMinMax=s,-1,1\nmobi.setMinMax=t,0,6.6\nmobi.setEquation=x,((3+s*cos(t/2))*cos(t))\nmobi.setEquation=y,((3+s*cos(t/2))*sin(t))\nmobi.setEquation=z,(s*sin(t/2))\nmobi.setSegmentCount=20\nmobi.color=aqua\nmobi.spawn\n\n// Parametric curve\nhelix3=parametricCurve\nhelix3.setMinMax=t,0,13\nhelix3.setEquation=x,((3+.2*sin(t/2))*cos(t))\nhelix3.setEquation=y,((3+.2*sin(t/2))*sin(t))\nhelix3.setEquation=z,(-0.2*cos(t/2))\nhelix3.setSegmentCount=50\nhelix3.setThickness=0.1\nhelix3.color=fuchsia\nhelix3.spawn\n