Joseph R. Winters was born in Leesburg, Virginia on August 29th, 1816. Winters noticed that firefighters struggled to carry ladders…
Johan Theron is an electronics engineer. He created Powerguard, an innovation that allows consumers to check the maximum amount of…
Born in 1970 in Abeche, Chad, he stopped schools at the level of the Second class. Ayoumbaye Oumar has designed…
Dr Youssef Rashed obtained a Master of Science from Cairo University and a Doctorate from the University of Wales in…
He was born in 1806 on his father's plantation, located in New Orleans, Louisiana. In 1830, he entered the Central…
Ousmane Bâ is the man who revolutionized cereal cultivation. He has designed a single-block seeder that can be adapted to…
Kodjo Afate Gnikou, of Togolese origin, has managed to prove that the African continent is quite capable of competing with…
Granville Woods was born into an African-American family in 1856. Woods' most important invention was the multiplex telegraph. It allowed…
He was born on September 4, 1848 in Chelsea, Massachussets, his parents were former slaves who managed to escape from…