"Citrus" is 36x48", acrylic on canvas.  The under-painting was scraped with a tool meant for creating faux wood effects in scenery.  The resulting grooves made for a fun foundation and gave the surface interest.  My loose goal with this one was just more experimentation with the circular template I found in the shop dumpster.  :)  I love the depth the overlays create, both with the positive circular shapes and the negative diamond shapes in-between.  This piece has a lot of pleasing movement and color for me.