Minister of Science and Technology Mmamoloko Kubayi-Ngubane hosting female school pupils Feb 11th, 2019 Simphiwe Mbokazi 844 Views JOHANNESBURG: Minister of Science and Technology Mmamoloko Kubayi-Ngubane hosting female school pupils at the Sci-Bono Discovery Centre in Johannesburg to mark the International Day of Women and Girls in Science. Video Simphiwe Mbokazi/ANA Featured, Home, Today