This image, 'Interstellar Poster', featured in Pink Floyd's 'Interstellar' exhibition (taken from the album 'Interstellar Overdrive' (1967)) at Le Cite De La Musique in Paris in 2003. The balls represent infinity and multiple layers. "I fancifully imagined that the secret of the Floyd was contained therein," explains artist Storm Thorgerson, who has also designed album sleeves for Led Zeppelin, Audioslave and Biffy Clyro.
