I cannot say my country has actually invented anything notable or significant in the world of technology today considering the circumstances prevalent in the country. The country is Nigeria by the way.
However, i can authoritatively say tons of Nigerians have been part of groud breaking innovations in countries across the world.
Nigeria with a population of over 90million youths shave the intellectual capacity to invent and bring about ground breaking innovations but the enabling environment is absent and the government have paid little or no concern to that which prompts the youths to take their leave out of the country at any chance they get.