Answer:
I've never used Adobe Photoshop but I would love to learn how to make images look like watercolor paintings. I also would love to learn about how to make my own posters and menus. I want to learn how to take off the watermarks on images and also how to add them. It'd be nice to learn about how people photoshop themselves to look slimmer. I would learn these things not only to use them in the future but just also to cure that little bit of curiosity I get over these things.
