I can create new topics by taken inspiration with pre established ones 

When doing our color theory assignments, we were taught how to do color corrections, like if there was stain on someone’s clothes, we could use the color corrections tool to change a color that we didn’t like to one we did, or we could use the blur tool to essentially erase the stains, another thing we were taught were multiple ways to make something black and white like manipulating the R.G.B values or using a black and white filter, the point is that we learned up to 4 ways to do one thing, this useful if say you were trying to make something black white quickly you use the black and white filter and if there’s a hole that’s show some white you can use the blur tool to cover the small hole or color correction if it’s a certain shade of white like if you the photo was taken on a cloudy day and the photo has two white tone