I studied technical engineering, and I seriously considered a job in that field.
Alternatively (nontechnical) a tailor (surprise!). I love creating things, and I really like unique clothing. So I already started out with some costumes, however I might extend it to everyday stuff. I was on vacation in Japan over the past two weeks, and just seeing the way young people in Nagoya and Tokyo dress makes my heart beat faster. Especially searching through some of the small ateliers and stores in Shibuya was great fun and I got to see my share of Punk, Gothic, Lolita and Visual Kei clothing (though I did only buy a coat; too tall and need more money :D). If you plan to go there yourself, check out LaForet B1, however it is advisable to at least speak a bit of Japanese yourself ;)
Marco Alka
Software Engineer, Technical Consultant & Mentor