Posted on 18/02/2013 by Aspire Consultancy Andrew leibs from about.com writes about the Ultracane Andrew leibs from about.com writes about the Ultracane at http://assistivetechnology.about.com/od/ATCAT1/a/Ultracane-Emits-Sound-Waves-To-Help-Blind-Users-Avoid-Obstacles.htm Share this: Click to share on X (Opens in new window) X Like this:Like Loading... Post navigationPrevious post: Aspire adds new product to its catalogueNext post: for sale as new