I've lately been introduced to practicing yoga and am enjoying both the physical and mental benefits. After practicing for a few weeks, it reminded me of how peaceful creating art makes me.
Zentangle is a process of simple strokes that build into a greater free-form image.
After creating my zentangle compass, I picked up a book to learn more about the process and some of the most basic patterns: One Zentangle A Day by Beckah Krahula has been very helpful and enjoyable.
Here are some of the "tangles" I created: