Perceptual Alternatives

Run by Tony Heyes from the leafy suburbs of Melbourne, Australia.

• Electronic Travel Aids (ETAs) for the Blind - why bother?
  Diese Seite gibt es auch in Deutsch.
• The Sonic Pathfinder - a microprocessor based Travel Aid for the Blind.
• Sonic Pathfinder distributors: USA and Canada and the rest of the world.
• Sonic Pathfinder Training for O and M Instructors and for clients.
• Other Web sites - vision impairment, mobility, machine vision etc..
• My Home Page - with links to my other pages.
• E-mail Perceptual Alternatives

  - in English please

Web page visitor count (since November, 1995) :

 

 

 

This site in The Blind and Visually Impaired Ring is owned by Tony Heyes.
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