One idea I explore in my stand-up show is whether, if you try looking at the universe rationally and avoid coping mechanisms like mysticism or religion, you can still be happy knowing you are going to die after a brief time on this spinning ball.

Not since Jimmy Carr have I seen a cold computer programme on stage generate so much laughter.

I want to create shows which are interesting. I hope that some people are excited by some of the ideas.

I have spent a reasonable percentage of my life in libraries - I like the hush.

Science is very cross-generational; you're not just aiming it at twentysomethings, or eightysomethings. Every town's got a really broad selection of people and age groups interested in science.

I'm glad the universe is pointless. It means if I get to the end of my life, the universe can't turn to me and go, 'What have you been doing, you idiot? That's not the point!

To be paid, to be employed to be an enthusiast and be excited about existence is fantastic.