The artwork of the late American conceptual and minimalist artist Sol LeWitt dominates the new mezzanine-level ticket lobby of the expanded San Francisco Museum of Modern Art (SFMoMA). This massive, painted installation is titled “Loopy Doopy” and is another example of LeWitt’s use of bold color and lines in his body of work. The artwork is fresh and exuberant and its curva-linear lines compliment the clean geometric lines of the architecture.