The list of modern technologies now ubiquitous in the region also includes cement, corrugated iron, steel wire, piping, plastic sheeting and containers, synthetic and cheap cotton clothing, rubber-soled shoes, bicycles, butane, paraffin candles, pens, paper, books, radios, televisions, vaccines, antibiotics, and bed nets.

The spread of technologies has helped expand economies, improve quality of life, and extend health. And about two thirds of Africans are literate.