A MECHANIC who has hung up his overalls after a career lasting 50 years, says the job has changed greatly since he started out as an apprentice, writes Keith Whitford. Mike 'Ozzy' Gomm, of Lifton, has just retired from working for Liftondown Garage, Lifton Down. His workmates presented him with a video ­camera. SEE the full story and a picture in the Cornish & Devon Post, your local weekly, out every Thursday.