The glass effect was more or less thrown in to make it look less drab. It's not quite as much a sunglasses effect than it is a slight glare on not-perfectly-clean glasses. Thus, not quite a perfect transparency, but transluscency! Industry! Business! Driving America! To the future! :-)

As for the hair... I was considering putting some form of texturey thing on it, but didn't have much of a clue how. So I left it flatcolor. Hrm. Suggestion?