Thembi Nkosi’s Story Posted on 1 September 202028 September 2020 by Helen Vosloo Thembi Nkosi Journey South African Mobility for the Blind Trust (SAMBT): “I Feel Human Again” the story of Thembi Nkosi. Thembi lives in Newcastle area in South Africa. She received Orientation and Mobility training from Bongani Maleka in 2016.