Explosives Expert Anh Duong, 46, Laurel By Robin Tierney Special to The Washington Post Sunday, April 30, 2006; Page M03 Explosives expert Anh Duong led the team that, in just 67 days, developed the first U.S. thermobaric bomb -- a device that detonates a cloud of chemicals and creates shock waves that destroy everything in its range. Called the "bunker buster," the weapon was designed to destroy enemy cave and tunnel command posts in the post-Sept. 11 Afghanistan war. Now, as a science advisor at the Pentagon, she devises anti-terrorism technologies. Duong, who at age 15 fled Vietnam with her...