The Solar Bag by Ryan Lynch and Marcus Triest offers a simple and cheap way to purify water for those lacking clean options. Made out of high-clarity and black polyethylene, the bag uses SODIS (solar water disinfection) to purify water through exposure to the sun’s UV-A radiation. Unlike other similar creations, this alternative works while the wearer is on the move, which will prove very handy in many different situations.
The Solar Bag by Ryan Lynch and Marcus Triest purifies 2.5 gallons of water in 6 hours of sunlight. Since more people are dying from drinking dirty water than wars and violence, it is becoming abundantly clear that solutions like this one is in high demand around the world.