Mechanical Monday: Tell me about your characters' mechanical problems, interests, and fetishes.
Well, I can start off by saying that Otacon LOVES robots and robotics. Not to the point of it being a fetish, but almost 
Despite the problems that his creations have caused both himself, and the world at large, he still loves the subject.
Yeah, Lucca's relationship with robotics is... complicated, as well.
It IS fetishistic for her, because her brain is petty much directly wired to her organs of generation.
Which makes sense, given that she's an uber nerd