ISTP

Probably you've already heard about it, but the Myers-Briggs type indicator test still remains one of the very few psychological tests I actually like. I also seem to be a somewhat changing type: the first time I took the test I scored INFP, then some months later I scored as INTP/INTJ when I took the test again. Taking the test one more time today resulted in me being an ISTP, but with very low %: 44, 1, 1, 11 respectively. I guess being moderately introverted is the only real trait that represents me and I have to admit I kind of like the idea of being an all-around type :). Here's a link to the test I just took, in case you want to give it a try:

http://www.humanmetrics.com/cgi-win/jtypes2.asp