@kalanrakas
OT: this is what forums is all about, to discuss something, to debate about something, to talk about something (kaluoy ni something

)
dont you think nga boring kaau discussion kung everybody would agree with whatever some people would say

(pareha sa skol boring kay usually students agree man sa teacher)
discussions like this gives us additional knowledge or change the way we look/know on something we believe in..
back to the topic:
there are some "Photo manipulation" that can be done in-camera as what i said before that is "double exposure"/"multiple exposure"... people just making a big deal of it today because it can easily be done via computers(photoshop or photo editing programs)

... but in reality "photo manipulation" is done a long time ago...