Can A 'Drinkable Book' Solve The World's Water Crisis? - Digg
saw this and thought maybe it would be good for preps. Its meant for third world countries and what not but what about ours when we get there... what you all think good idea or bad?
saw this and thought maybe it would be good for preps. Its meant for third world countries and what not but what about ours when we get there... what you all think good idea or bad?