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25-year-old Kenyan invents smart gloves that convert sign language movements into...

More than 30 million people around the globe have speech impairments and must rely on sign language, which poses a language barrier when seeking...

Reclaiming groundnut as a profitable venture in Nigeria

Columbia Business School alumnus, Ladipo Lawani, is on a mission to restore Nigeria’s groundnut trade to its former dominant position in the global market. In 2015, Ladipo...

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From watchman to doctor: The story of Tetteh Nettey

He has a passion for education and will do whatever it takes legally to achieve an educational goal he sets for himself. For him,...