http://www.wired.com/news/technology...,66872,00.html
By Rowan Hooper | Also by this reporter Page 1 of 1
02:00 AM Mar. 15, 2005 PT
In a world with millions of refugees, numerous war zones and huge areas devastated by natural disaster, aid agencies and militaries have long needed a way to quickly erect shelters on demand.
Soon, there will be such a method. A pair of engineers in London have come up with a "building in a bag" -- a sack of cement-impregnated fabric. To erect the structure, all you have to do is add water to the bag and inflate it with air. Twelve hours later the Nissen-shaped shelter is dried out and ready for use.
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