"It's about the experience of looking rather than touching. I think my favourite image is the image of glass, where he melts the sand so he can see the world outside." - Bono on "Lemon"
did you know
In the song 'Zooropa' there are a number of advertising slogans in the lyrics like 'Vorsprung Durch Technik' (Audi), 'Be all that you can be' (the Army), 'Eat to get slimmer' (Slim-Fast) and 'Fly the friendly skies' (United Airlines).