How to Stop the Wind
Don Greer and his wife, Helen, hid in a tornado shelter. Only he survived. Now, a team of engineers has committed to doing the impossible: building a structure that's stronger and smarter than the merciless, random powers of nature itself.
Fecha: August 6, 2017 at 08:33AM
via Digg Nature: http://ift.tt/2wwB9s8
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