Groundbreaking stride as teacher union takes coding and robotics to the visually impaired and blind iol.co.za - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from iol.co.za Daily Mail and Mail on Sunday newspapers.
Confronted with a desperate need to introduce coding in schools that did not have computer laboratories, a professor and one of his honours students turned to the age-old craft of building puzzles.