[The Exchange] Recognizing the vital role of education, students and their families across sub-Saharan Africa have started using educational technologies to supplement formal schooling during times of disruption. Mobile laboratories (mobile labs) bring scientific tools and techniques right to the school parking lot, allowing students access to experiences far beyond what many schools can provide. In Chad, a mobile school offers nomad children hope. Chad’s nomads make up almost a tenth of the country’s population and man
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