Danny, keeping in mind the age of the audience, as Gary suggested, ham 
radio and how a blind person uses it would interest them. If possible, 
maybe a short demo of how one can use a radio with no sight?

Quote of the nanosecond...
There will always be death and taxes; however, death doesn't get worse 
every year.
Robert & Dreamer Doll  ke7nwn
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On 5/24/2012 8:12 PM, Dan B Dyer Jr,/Danny wrote:
> Hi All, I've been asked to share with a local Boy Scout troop thoughts =
> and observations on blindness.  I've been around for nearly seventy =
> years, but so much has happened recently, I know many of you are active =
> in the field, and I'd like to get your thoughts on what to share.  I'll =
> have about a half hour, and these boys range in age from 11-16.  Your =
> thoughts are welcome.
>
> Thanks, Danny Dyer.
>
>