Last week, we asked if you could survive in the Marvel universe but how many superheroes and perspective superheroes are concerned about that? After all, most superheroes will sacrifice everything for the greater good and blahdy, blahdy, blah. What many superheroes, including but not limited to the likes of Iron Man/Tony Stark and The Doctor (yes, the one from the BBC TV series), are more concerned about is their look. So just how have various heroes changed their looks over the years? This handy infographic will give you a little guide.

Infographic via /r/infographics. Click to embiggen.