I'd love to know why Africa is backward in technological advancements going on in the world today and also remedies to the situation.
mutliple reasons, as with all other big things
1. first you define high tech as technology that is quite complicated, uses advanced matter and means to further expand space technology, like internet e-cars, cryptocurrencies etc, tribal africans also do their discoveries, like how to hunt crocodiles better, how to preserve wildlife from illegal hunting. so it has its innovations but they are not huge corporate ones like in china/japan (consumer electronics, consumer goods production), usa or europe/russia (space technology, fusion science, high and matter science see graphene, robotics)
2. africa is tribal and rural mostly, it doesnt have the corporate structures yet to advance technologically.
3. education is not widespread and there are too many african langauges that make education difficult. similar issue is in india.
4. brain drain, as good educated africans systematically leave it for the west china russia etc.
5. wars due to poverty and political instability.
6. investors fear about their investments so they dont invest in africa. (called bad investment climate)
7. distrust because of skincolor race polarities (olthough this one is easy to resolve, and can be very marginal)
race itself is insignificant compared with those factors.
hope that helped,
regards