Why does my hair look a bit darker if i don't straighten it? (with a hair straightener?

my hair looks a bit darker if i don't use a hair straightener to straighten it, how come?Why does my hair look a bit darker if i don't straighten it? (with a hair straightener?
the heat makes your hair lighterWhy does my hair look a bit darker if i don't straighten it? (with a hair straightener?
the heat makes it lighter.. mine does the same

answer mine?

http://answers.yahoo.com/question/index;/a>
i think its because straightners give your hair shine.

when your hair is shiny it looks lighter.



mine does the same thing.

bloom-