This grain-like/oldish affect on the collage? There are more affects I want to know but I don't know the name of it. Overall can anyone please tell me what kind of affect(s) did this person use on these collage?

http://classic.tere-art.com/collages/duo/miss.jpg
http://classic.tere-art.com/collages/duo/difficile_spiegare.jpg
http://classic.tere-art.com/collages/duo/always_you.jpg

#1. Can't Remember

#2. Plain Static

#3. Carbon Fiber - can be found all over the place

You have to play around with the opacity of the picture and blend them together, by erasing the background using a fairly big and soft paintbrush. Then you recolor i think..