Heh, I tried to teach once. Never again. Come to London sometime, I'll be happy to show you around. Camden Lock's just amazing. The most infamous shop is Cyberdog. It's in a maze of tunnels and has been decked out like an alien spacecraft. All the dummies are robots, there are home-made sci-fi props everywhere, and you can hear yourself think for the techo music. It sells appropriatly bizarre clothes.