LifeStraw purifies water instantly and inexpensively: it is a solution that can provide millions of under-privileged people with safe drinking water.
LifeStraw® Personal, simply known as LifeStraw®,is an extremely effective portable water purifier created for prevention of common waterborne diarrhoeal diseases. This small tube can be carried around to create easy access to safe and clean drinking water.
reblogging again because science
ive been talking about this device for years, nice to see it in circulation
I remember reading about this a while ago. Fantastic.