Science and technology fundamentally varied from one society to another. By the time European merchants started to arrive in Africa for trade, the Afro-Centric point of view portrays that the two continents were of similar level in science ant technology.
These technologies include:
i. Metal working
ii. Manufacturing industries (cloth making)
iii. Scientific farming (terracing and irrigation)
iv. Architecture/Masons (ruins)
v. Medicines
vi. Salt makin
vii. Maths, compass direction, and calender in Egypt
viii. Mining
ix. Weapons etc.