I work (0) .AS.. a motorbike stunt rider - that is, I do tricks on my motorbike at shows. The Le Mans racetrack in France was (1) ..WHERE...... I first saw some guys doing motorbike stunts. I'd never seen anyone riding a motorbike using just the back wheel before and I was (2) ..SO...... impressed I went straight home and taught (3) ..HOW...... to do the same. It wasn't very long before I began to earn my living at shows performing my own motorbike stunts. I have a degree (4) ...AT..... mechanical engineering; this helps me to look at the physics (5) ..WHICH...... lies behind each stunt. In addition to being responsible for design changes to the motorbike, I have to work (6) ....AT.... every stunt I do. People often think that my work is very dangerous, but, apart (7) ...FROM..... some minor mechanical problem happening occasionally during a stunt, nothing ever goes wrong. I never feel in (8) ...A..... kind of danger because I'm very experienced.