Your homework: print eco-lenses

05 MIN 00 SEC
Dalia Gutiérrez
Monterrey, Mexico (July 4, 2025) - 5:00 a.m.



Students benefiting from eco-lenses created with PET. Credit: Alejandro Garza
Anyone who thinks that it takes an expert to bring about major changes in society could visit the Agustín Basave Fernández del Valle Elementary School in Juárez and be convinced otherwise.
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