Not SABC but 2 wonderful stories were told to me by an old cape Town "Radioman"
Apparently these repair guys use to work in flocks or herds or something,so they would trek from shop to shop to repair the broken radios people had handed in. One of them was a genius that was in high demand with ship owners to repair early Radars. Particularly the Russians demanded him and would pay top dollar. Then all the cronies would tag along to fix other things on ship. Problem was that this genius was an alcoholic. So when word came a Russian ship was on its way with a broken Radar everybody rushed of to fetch this guy . He was in a bad way,seeing spiders , flying elephants etc. One of his mates had read that you could fix somebody's heart with electricity,so they wound one side of a stripped flex wire round his one ankle and the other side round the other and plugged it in.The story goes that he bolted into the air,came down cold sober and wanted to kill them all,so they lost the job.
Second story: General JBM Herzog was Prime Minister ,rather prude but also a bit of a gearhead. He was very keen on getting some wire recorders in Parlement to tape speeches. So a Cape Town company supplied 2 Webster recorders. These had to be tested first so the Techies set them up in the workshop tried them and left ,throwing the mains switch as they left. That night one of the other Techs picked up a girl and brought her to the workshop. On entering he threw the mains switch and the 2 machines started recording the proceedings. When a demo was given to the General the next day of a recording he was rather upset!