The United States’ second-highest court has upheld most of a landmark U.S. law requiring companies to ascertain and publicly disclose whether proceeds from minerals used to manufacture their products may be funding conflict in central Africa.

When Ivorian Thierry N’Doufou saw local school kids suffering under the weight of their backpacks full of textbooks, it sparked an idea of how to close the digital gap where it is the largest — in local schoolrooms.