Manood ng libreng bidyo The TRUSTED Water Filter

(133 MB) idinagdag ng 03 May 2017 139 beses na nalaro Edukasyunal Tubig Tutorial Home Tech
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The TRUSTED Water Filter

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Paglalarawan ng animasyon:

Discover how to use common wood charcoal, discarded plastic water bottles, and the sun to transform filthy water into clean, TRUSTED* drinking water (*Turbidity Reduction Unleashes Solar Technology to Eliminate Disease).