Solar-Charging Backpacks Are Helping Children To Read After Dark

A Tanzanian entrepreneur is transforming cement bags into solar-powered backpacks, helping students study after dark in areas without electricity. Innocent James's company, Soma Bags, sold 36,000 solar backpacks across Africa last year, with prices ranging from 12,000 to 22,500 Tanzanian shillings ($4-8), according to CNN. The innovation comes as 600 million Africans lack electricity access. In Tanzania, fewer than half of mainland households have power, forcing families to rely on expensive ker