Here's a thought: if you want to be sure of a job in the future then work with your hands. You can't outsource a spanner to India.
Check this out- the guy has a PH.D from the University of Chicago and now repairs motor-cycles.
New York Times
Ann Shaw - "I am a writer/artist based in Scotland. After working as a Feature Writer on the Glasgow Herald I went to Glasgow School of Art as a mature student. Check out my web-site: annshaw.co.uk " Contact- annshaw
