1. The Father Of Engineering Is Imhotep. 2. The First Person In Westafrica To Manufacture Electric Cars Is Nana Kwadwo Safo Kantanka. 3. 7strings Bass Guiter Was Invented By Nana Kwadwo Safo Kantanka. 4.Traffic Light Was Invented By Black American Named Garnet Morgan. 4. The First Blackperson To Earn A Medical Degree In US Is Dr James Mc Cune Smith.