Wolfram Demonstrations Projecthttp://demonstrations.wolfram.com/An Open Resource of Interactive Mathematica VisualizationsCopyright 2009 Wolfram Demonstrations Project & ContributorsMiter Joint and Fold Jointhttp://demonstrations.wolfram.com/MiterJointAndFoldJoint/]]>http://demonstrations.wolfram.com/MiterJointAndFoldJoint/Mitering a Closed 3D Pathhttp://demonstrations.wolfram.com/MiteringAClosed3DPath/]]>http://demonstrations.wolfram.com/MiteringAClosed3DPath/