Does anybody know how to make a blue-colored filter? I’m writing my first story and I sat for a long time trying to make my filter “blue” but it always just came out in a pink and green colored filter instead.
I could really use some help 
Does anybody know how to make a blue-colored filter? I’m writing my first story and I sat for a long time trying to make my filter “blue” but it always just came out in a pink and green colored filter instead.
I could really use some help