As a kid I was raised on a steady diet of Star Trek and Perry Mason.  I love the classic shuttlecraft from Star Trek.  As anyone who's paid attention knows, the shuttle exterior set piece was too small to actually hold the interior set.  I decided to illustrate what it might look like if it could fit.  

I really enjoy this sort of technical illustration.  Fictional equipment is more up my alley, but I've helped an aspiring inventor with technical drawings to accompany his patent applications, so real life stuff isn't out of the question.