Tag Archives: ersa

Solar Powered Water: Mmm, mmm, solar beverage

On your next family camping trip, what would happen if you and your loved ones were to become lost or stranded in the middle of a waterless forest? Dehydration is one of the most uncomfortable ways to die. “Ersa” is a prototype design that might one day save the lives of you and your family. Using solar power and air, ...

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