Patrick Awuah is one of this year's MacArthur "genius" grant winners. The former Microsoft engineer was honored for establishing a new kind of school in his native Ghana.
Kwesi Bido, 14, (right) stops to fix 13-year-old Inusa Mohammed's flip flop. Both spend evenings and weekends searching for scrap at Agbogbloshie, an electronic waste dump in Accra, Ghana.
Courtesy of Yepoka Yeebo