Mexican Officials Promote 'Silicon Border' As soon as next year, Mexico plans to break ground on a 15-square-mile science park in Mexicali just south of the U.S. border, Mexican officials said.&lt;FONT face="verdana,MS Sans Serif,arial,helvetica" size="-2" color="#666666"&gt;&lt;B&gt;-The Washington Post&lt;/b&gt;&lt;/font&gt;