Will this project work? / Is it practical?

YES! Very much so!

We have already tested this method to be working and infact has so far deliverd the best results.

Yes, we have tested AUXEL to be working fine on the actual blind people!

(many people ask this (and many similar) question(s) when we tell them about the project..
well.. the list of the names would be very big moreover, who remembers the nay-sayers anyway? ) ;)