Pt 2 - Imagine being in a life-threatening crisis, calling for help, and being unable to tell the operator what's happening - because you are deaf. South Africa has a deaf community of more than 4 million people. CEO of DeafTouch, Claybourne Appies, talks to Lebang Kgosana about the solutions that DeafTouch offers with the use of technology in designing, creating and hosting advanced communication service software for businesses, governments and citizens around the globe.