It's all about a 'click and a stick'. The 'click', we call FlashSonar™, a more technically refined form of echolocation. The 'stick' is a carbon-fiber cane that unfolds or telescopes to what we call 'full-length' - much longer than the original white canes for blind persons. For over 15 years, World Access For The Blind has used both to teach advanced orientation and mobility using what we call 'Perceptual Navigation' to over 10,000 blind persons, their families, instructors, and interested members of their communities across the United States and in over 40 other countries. Image represents a side silhouette of Daniel Kish walking against a backdrop of echoing FlashSonar rings.
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