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I. Sample, “Bad vibrations: How could the designers of a revolutionary bridge miss something so obvious?” New Scientist 167 (July 8, 2000), p. 14; Deyan Sudjie, “At last: a bridge you can cross. After a shaky start, the Millennium Bridge is undergoing major surgery. Here, its creators reveal what went wrong and why the blade of light won’t wobble when it reopens,” The Observer (March 11, 2001).