Bay seniors familiar with my frustration that super rich Silicon Valley should be as culturally spectacular as Renaissance Florence will be happy to know some progress has been made. SFMOMA’s Project Los Altos includes a dozen or so indoor and outdoor installations. I especially like Chris Johanson’s multi-colored question mark dancing balloon sculpture. Jessica Stockholder, a major contender on the contemporary US art scene, has painted a street in wildly vivid geomertrics. There’s also a 3-screen psychedelic video tour of the Winchester House. Free. Runs through March 2.