http://netvouz.com/barrybrown61/tag/parallel?feed=rss barrybrown61's bookmarks tagged "parallel" on Netvouz http://www.visigraph.com/signs/part-5-the-science-of-outdoor-signs-banners/ It is not difficult to imagine that parallel signs are more difficult to see than are perpendicular signs, as they’re not jumping out in front of you like... barrybrown61 Mon, 01 Jun 2015 03:01:08 GMT