Observing Abstraction / Inventing Subject Ken Kewley Workshop Concord Art Association, Concord, Massachusetts, May 12—14, 2017 Color shape collageInvented figure line drawingInvented figure collageInvented figure collageInvented figure collageInvented figure collageInvented figure collageStraight line drawing of 3D figure sculpture in rotationInvented figure division of a rectangle drawing and painted paper animationStraight line drawing division of a square x 483D figure painted cardboard figure in rotationAnimation of drawing and collage