Before revision: Advances in interface design using touch surfaces creates greater obstacles for blind and visually impaired users of technology. Conversational user interfaces  offer a reasonable alternative for interactions and enable greater access and most importantly greater independence for the blind .
After revision: Advances in interface design using touch surfaces creates greater obstacles for blind and visually impaired users and contribute to an environment of dependency in work settings. We believe that offer a reasonable alternative for interactions and enable greater access and most importantly greater independence for the blind .