Hey guys, here's a few things I did as exercises to go along with this short explorative course on digital painting tools!
I do lots of digital tricks and blending modes and filters and things, in various programs, at several stages of painting and experimenting, for lots of reasons. No rules just tools, friends! Always fun to learn more about this kind of stuff :)

https://www.artstation.com/learning/courses/yYo/making-the-most-of-digital-painting-tools/