"Geometry" by DFordhttp://www.trailfire.com/DFord/trails/62345DFord/trails60Line Symmetryhttp://www.trailfire.com/DFord/marks/221869GeometryDFordWed, 18 Jun 2008 18:46:51 -0700trailfire:markId:221869Symmetry Activityhttp://www.trailfire.com/DFord/marks/221870GeometryDFordWed, 18 Jun 2008 18:48:26 -0700trailfire:markId:221870Rotation Symmetryhttp://www.trailfire.com/DFord/marks/222001GeometryDFordThu, 19 Jun 2008 10:28:33 -0700trailfire:markId:222001Rotational Symmetry - Hub Capshttp://www.trailfire.com/DFord/marks/222015GeometryDFordWed, 18 Jun 2008 19:01:17 -0700trailfire:markId:222015Translation Symmetry and Frieze Patternshttp://www.trailfire.com/DFord/marks/222002GeometryDFordThu, 19 Jun 2008 10:29:22 -0700trailfire:markId:222002Symmetrizer Gamehttp://www.trailfire.com/DFord/marks/221876GeometryDFordWed, 18 Jun 2008 18:56:15 -0700trailfire:markId:221876Symmetry in Naturehttp://www.trailfire.com/DFord/marks/222007GeometryDFordThu, 19 Jun 2008 10:30:21 -0700trailfire:markId:222007Symmetry in Naturehttp://www.trailfire.com/DFord/marks/222004GeometryDFordTue, 17 Jun 2008 13:31:06 -0700trailfire:markId:222004Symmetry All Around Youhttp://www.trailfire.com/DFord/marks/222016GeometryDFordWed, 18 Jun 2008 19:10:40 -0700trailfire:markId:222016TransmoGrapherhttp://www.trailfire.com/DFord/marks/222009GeometryDFordWed, 18 Jun 2008 19:04:03 -0700trailfire:markId:222009Symmetry in Tessellations Discussionhttp://www.trailfire.com/DFord/marks/222011GeometryDFordWed, 18 Jun 2008 19:05:30 -0700trailfire:markId:222011Facial Symmetryhttp://www.trailfire.com/DFord/marks/222012GeometryDFordThu, 19 Jun 2008 10:31:48 -0700trailfire:markId:222012