Watch the tricks of the trade, and the pouring and shaping of the 94 million pounds of liquid stone it took to make the Evo. Also see the work of the form carpenters, who are a step ahead of the concrete crew.
The race is on to build and deconstruct, from islands to skyscrapers to consumer products. Who will triumph?Engineering FeatsHIGHLIGHTS:
Behind building three of the greats.Buy DVD
