The TRUSTED Water Filter
נצפה 1,182 פעמים
תיאור הוידאו:
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).
הוסף ב
03 מאי 2017
תגובות
