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#African_inventors #inventors #black_inventors #black_history #african_american_inventors #american_inventors #nasa #robot #inventions #black_inventor #black_inventors_and_their_inventions #thomas_mensah #Seyi_Oyesola #Sameera_Moussa #Rachid_Yazami #Ashitey_Trebi-Ollennu #ghana #mars_rover #ave_kludze_nasa #scientist #insight #black_inventions #black_history_month_facts #black_history_video #black_history_facts #black_history_people #black_history_month #patent #african_patentКомментарии: