An Engineer’s Quest To Save Stephen Hawking’s Voice : NPR

When Stephen Hawking’s computer voice was in danger of disappearing, his team called Eric Dorsey for help. The Palo Alto-based engineer worked for the company that helped create Hawking’s CallText 5010 speech system.

https://www.npr.org/2018/03/27/597390626/an-engineers-quest-to-save-stephen-hawkings-voice