How Do They Do It? (UK)

Scuttling Ships, Earthquake Proofing Buildings (5x2)

Yayınlanma tarihi: Oca 10, 2011

Explosives experts prepare to sink out-of-service warship the USS General Hoyt S Vandenberg, to create a new wreck site for divers. Plus, Robert Llewellyn finds out how engineers have installed revolutionary bearings in the foundations of San Francisco buildings, allowing them to move during earthquakes