Zentangle procedures and tangles used to produce artwork on 3-1 /2 x 2-1/2 inch cards. The purpose of these smaller cards is to be used to trade for artwork completed by other zentangle artists, as well as gift enclosures in cards. Here are some examples of my ATCs.
My very first attempt at tangling.
This was my second attempt at tangling.
The third attempt at tangling. This is still one of my favorites. :)