Well, yeah, sometimes I get a little too creative.

The celebrity thing, I mean, Lindsay Lohan - what's she for? I look at that and throw my hands up in despair.

Engineering stimulates the mind. Kids get bored easily. They have got to get out and get their hands dirty: make things, dismantle things, fix things. When the schools can offer that, you'll have an engineer for life.

In my naïvety, I thought people who were in rock 'n' roll bands were great artists, and it was a huge shock to the system to realise that they weren't, that they didn't even aspire to be, really. Some of them did, maybe, but some of them, like Samson, were very frightened of the idea.

Anybody auditions for X-Factor it's because they want to be famous, not because they are artists.

I guess it was the first time I really thought about leaving. I don't just mean Iron Maiden, I mean quitting music altogether. I just thought, 'Nothing is worth feeling like this for.' I began to feel like I was a piece of machinery, like I was part of the lighting rig.

If it all just happens like this for the rest of my life, it's going to be one endless Groundhog Day. I determined that I was not prepared to submit to this regime, so I thought I had to do something about it.