Mark Bradford, Potable Water, 2005, Billboard paper, photomechanical reproductions, acrylic gel medium, and additional mixed media, 130 x 196 inches, Collection of Hunter Gray, Photo: Bruce M. White (museumpublicity.com)
Acrylic, embroidery and gel medium on canvas, 50 x 50 inches / 127 x 127 cm. (artspace.com)
Recently he has started working with gel medium to thicken the paint and allow for the use of various putty knives. (abstractartistgallery.org)