Misc: which 80's singer 's real name is stuart goddard?

Questions

Who said " when i was nine i played the demon king in Cinderealla and that launched me on a long and happy life of being a monster?

What is the third dimension?

What is a one legged camera support called?

What is the term for the course of training nearly 5000 potential taxi drivers undego in London?

Which fish can kill by electrocution?