Viral videos never seem to dry up on the World Wide Web. ADVERTISEMENTToday’s Eish Wena segment features a Limpopo entrepreneur who transformed sweet potatoes into yogurt, attracting global buyers. Watch the viral video of a South African man who built a sweet potato yoghurt empire. Visit The South African website for all you need to know. Enjoy a wide variety of videos from news, lifestyle, travel, sports, viral videos and lots more!