Never thought that doing this kind of experiment is such a fun thing to do.. I'm very pleased with the result, pulled ISO 200 into ISO 25.. somehow, the photos turned Purple-ish but that's fine it adds more drama haha!
but oh well, my photolab gives me headache always.. scanned photos were not appropriately scanned (like they were reversed like the wordings were backwards) so i have to flip and edit them one by one again.. and there were some scratches or dirt in the photos which is very disappointing.. I should have a scanner ASAP! haha