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From BBC News - Science & Environment:
One house collapsed in minutes while another survived almost intact when US researchers used 105 giant fans to recreate a Category Two hurricane.
The experiment, conducted at a building safety centre in South Carolina, was intended to show the superiority of fortified construction materials.
After being buffeted by 96mph (155km/h) winds, the conventional house began to shake then collapsed.
The stronger house sustained only cosmetic damage.
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