Christian Jaccard is a Swiss-French painter and sculptor. He works with the combustion process and is the author of the "supranodal concept".
Featured image: Christian Jaccard - Fils Noir Sur le Rouge, 1970 (detail). Screenprint on paper. 32 1/4 × 26 1/4 in. 81.9 × 66.7 cm. Edition of 50. This is part of a limited edition set. Photo courtesy RoGallery