How good to hear

  peter99co 20:16 05 Oct 09

and see! Good news for a change.

click here

Blind boy uses his ears to 'see'

  mr simon 20:48 05 Oct 09

Its worth looking into the life of Daniel Kish, his teacher. He is a remarkable person.

  birdface 21:43 05 Oct 09

I can see a lamppost in front of me and still walk into it. What an acute sense of hearing he has.
Bats make similar sort of noises when they fly.
I wonder if that is where they got the idea from

  tein 22:18 05 Oct 09

That has to be one of the most amazing things ive ever seen!!!

  wiz-king 09:48 06 Oct 09

The tap of a blind persons cane has been used by them for years and a clicking sound source has been about for several years. click here and click here

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