Here are some claims on your web site that need indoctrination. I respect you for posting the hsitory of Africa in a right manner,but preseting fake histories of Africa can be just as dagerous ad the Eurocentric you are going against.
YOur claims that need proof

prehistoric Zingh Empire of Mauritania and the Sahara (1500 B.C.)
What exactly are you talking about zingh. Do you mean the African aquatic culture??? What exactly is the zingh civlization,where where did you get this information from

gunpowder was invented by the ancient Egyptians and Nigerians (who used the cola nut to make gunpowder). The Chinese reinvented it and used it in fireworks and explosives
HYDRALIC PUMP FOR LIFTING WATER AND IRREGATION WAS INVENTED BY AFRICANS IN EGYPT. Thousands of other inventions were invented by Africans, including some in romote nations like China and India, which were both originally Black civilizations
These two things need to be refrenced please,because if you can I am writting a book on Africa,especially Western African house architecture. I really enjoyed the housesd you showed.
Do you have proof that ancient nigerians invented gun powder from cola nuts,please provide source
Fif the Ancient egyptains invent gun powder before the chinese. We all know the chinses used alkemy to do it which isd an egyptain art,but wher3e is your proof that egyptain infact invented gunpwder??