Tech that will save your life in an apocalypse

When disaster strikes, survival can depend on a few basic needs. Access to clean water, shelter, warmth and sanitation is a matter of life of death in the days and weeks after an earthquake, tsunami, flood or tornado.



via CNN.com - Technology http://rss.cnn.com/~r/rss/edition_technology/~3/1UWh6L22A3Q/index.html