Clay Squared to Infinety's (34 NE 13th Ave., Minneapolis
www.claysquared.com) event features unique interpretations of 'the ornament' by more than 20 locally and nationally recognized artists working in ceramics, metal, fibers, mosaic, polymer clay, stained glass, paper and more. From traditional tree-hanging baubles to over-the-top, over-sized ornament-inspired pieces -- there's something to fit everyone's idea of decoration for the holiday season in this exhibition.

Anderson melds natural illustration with stylized line and pattern in his watercolors, ink drawings, prints, and other works. On display through February 5. Bell Museum of Natural History, 10 Church St. SE, Mpls. 612/624-7083, http://bellmuseum.org