[nextpage title="Next" ] Superheroes have changed a lot over the last years. Take a look at the following 23 pictures and be amazed at the difference the years make, superheroes age too apparently! Exo-Man (1977) and Iron Man (2008) [insert_php] the_ad_group(229); [/insert_php] The Hulk 1978 and 2012 [insert_php] the_ad_group(229); [/insert_php] Thor 1978 and [...]