At the Wall of Wind, engineers blow homes apart to learn how to save them

Grist ·
Good News United States

The first signs of trouble are subtle.  The vinyl skirting flutters. Siding near the roofline pulls away. Then the 12 massive fans arrayed across the 14-foot-high Wall of Wind accelerate in unison, forcing air across the laboratory at highway speeds. The manufactured home begins to shudder on its supports. A roar fills the testing facility. The engineers keep cranking up the fans. Hundreds of…

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