John Houck’s brown- , sienna- and golden-toned composition, Untitled #185, 65, 535 combinations of a 2×2 grid, 16 colors , features densely packed lines of color moving diagonally across the creased page. Houck uses a series of self-designed software programs to create these intricate grids of color and line, riffing off of Sol LeWitt, perhaps, in a digital age. Houck takes the output of these programs and then manipulates them manually, creasing the pages of the index print, and then re-photographing them.