User: gcapiel

Check out Benetech (.org)

On: Ask Slashdot: Who's the Doctors Without Borders of Technology?

I worked there for 4.5 years and loved the experience.

Leap Motion controller + TTS

On: Ask Slashdot: How Can a Blind Singer 'See' the Choirmaster's Baton?

The Leap Motion gesture interface coupled with Text-To-Speech feedback may be a good solution.