"I was exploring rock'n' roll guitar in the 21st century. Were there any new riffs to be discovered? 'Vertigo' is kind of an eternal riff. It's like it has always been there. Once I stumbled across it, that was a clue to where the album was going."
- Edge on recording the How To Dismantle An Atomic Bomb album
did you know
The Popmart stage design, which looked like a supermarket, appealed to Bono as a supermarket, with its myriad choices and temptations, could function as a metaphor for U2's songs, as they often deal with the struggle between desire and faith.