22 euros pour stocker 400 litres d'eau potable durant 4 semaines!? Par ici... http://www.humanosphere.info/2012/03/22-euros-pour-stocker-400-litres-deau-potable-durant-4-semaines-par-ici/ via @humanosphere
Some inadvertent deaths are unavoidable—wrong place, wrong time. But most aren't. Staying alive requires perceiving threat, feeling dread, and responding. Here's some tips you should know to stay alive in some dangerous situations.