Hi Jonhep,
how did you get all over the world? When I was a student I planned on taking a few years to travel the world but the only way to do it these days seems to be to do a student exchange and I never had the money for an airfare, although I did host a couple of Spannish students on an ISPF exchange for a month or so, I think they taught me a lot about life.
These days pharmacy is a difficult and expensive skill to transfer, unless you train in Europe I suppose
paul08