New Delhi: While striving to reduce carbon dioxide emissions, students of Delhi University (DU) have launched an initiative — Project Oorja — to promote the use of solar LED lamps among 2 lakh street vendors currently using kerosene lamps. Enactus Hindu […]
Archivos de octubre, 2019
The unique solar LED lamps serve the dual purpose
Martes, octubre 29, 2019Tags: China Customization Home electronic and electrical products
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