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The Boston Globe

Theater & art

Critic’s picks: Visual art

SHANGAA: ART OF TANZANIA A powerful, revelatory overview of art from Tanzania, both traditional and contemporary. Through Aug. 25. Portland Museum of Art, Portland, Maine. 207-775-6148, www.portlandmuseum.org

TONY FEHER A survey of brightly colored but minimal sculptures made from humble and everyday materials — glass jars, colored liquids in plastic bottles, and so on. Pictured: “Just So.” Through Sept. 15. DeCordova Sculpture Park and Museum, Lincoln. 781-259-8355. www.decordova.org

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