If a 21-million-square-foot dome over Houston were made of glass, it would collapse under its own weight. One alternative is the ultra-light ploymer ETFE.
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Mega Engineering: A Magic Dome Material
If a 21-million-square-foot dome over Houston were made of glass, it would collapse under its own weight. One alternative is the ultra-light ploymer ETFE.
Added: Jun 5, 2009
Views: 29649 Views
Runtime: 03:22
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