The Bantu Technology

According to the web-site http://www.mnsu.edu/emuseum/cultural/oldworld/africa/bantu.html,
even though the Bantu had very little technologies, the ones they had were quite important. The Bantu introduced iron working to Africa in 400 B.C. The Bantu used their weapons when they encountered violent tribes, as they migrated east and south. They also adopted farming and keeping animals. This allowed them to stop their nomadic life. They also applied iron working to their farming tools.