“Maelstrom” Red and black abstract expressionist ink drawing. December 10, 2012November 22, 2022

Triangle and circle series in red and black ballpoint ink December 5, 2012May 21, 2018

Series: triangles & circles November 29, 2012May 21, 2018

Same drawing, different ballpoint pens November 21, 2012May 21, 2018

Really big drawing of epitrochoids and hypotrochoids November 14, 2012May 21, 2018

Pictures of ballpoint pen drawings. October 21, 2012November 8, 2018