Zendala - A perfect blend of zentangle and mandala.
Here are my zendalas that I worked on today. I used a CD to trace around to make a 12 cm across circle (that's around 4.75 inches for those that don't know metric). I used Sharpie and a black art pen.
Kristin Tip: For those that want artwork that will last a long time, do NOT use Sharpie markers as they are not acid free and will discolor over time.