Wired News: LSD: The Geek's Wonder Drug?: "'It must be changing something about the internal communication in my brain. Whatever my inner process is that lets me solve problems, it works differently, or maybe different parts of my brain are used, ' said Herbert, 42, an early employee of Cisco Systems who says he solved his toughest technical problems while tripping to drum solos by the Grateful Dead -- who were among the many artists inspired by LSD."