Mindfulness, drawing

This might sound like something that is a "trend" at the moment and surely in some aspect is, but I discovered being in several lectures that it can have something for everyone.
For me it was this book where I can draw these patterns however I want them in different colors, in whatever order. Just to see the little result of the 15 min I did, was mind blowing. There are some really difficult ones as well as this one that I started with ( easier), but that´s the best part. There is no one telling you, what to do.
I hope this book lasts for a long time and that my concentration, my drawing skills, patter seeing improves and most of all that it helps me. This is supposed to be in some sense a little therapeutic.

I will add some samples from the book it it interests someone else as well :)