Circles, balls, spheres, and just about anything round make up the Visionary Art Museum's next exhibition. That's the organizing principle, in fact-from microscopic atoms and their nuclei to planets circling around the sun. To get an idea of what you'll really see, though, imagine a 100,000-toothpick depiction of San Francisco or 1,200-stitches-per-square-inch dot-by-dot embroideries. In addition to these wonders, see sacred Huichol yarn art and explore the so-called end of the Mayan calendar. You can marvel at the manipulation of your everyday post-meal teeth-cleaners and find out about the end of the world for a whole year, but why not enjoy it in style with music and drinks at the preview party tonight? (Dennis Mizzoni)