Sequestered at home in a remote Afghan town, 18-year-old Shekiba often roams the house hunting for the patchy internet signal that is her last link to education. Shekiba has turned to online learning since the Taliban returned to power in 2021 and shut her out of classrooms, signing up for live economics lectures she squints at on a pocket-sized phone screen. She hopes to save for a laptop but is forced to buy expensive mobile data packages that still don’t guarantee a signal in the town of Ishkashim perched high in the mountainous Badakhshan province. “If there were no internet issues, it wou…