NUTS+BOLTS (imagination and industry) 

will explore mixed materials and unconventional techniques in two- and three-dimensional art. Local contemporary artists include Richard Morrow, Sally Blakemore, Frank Ettenberg, Sasha Pyle, Jamie Chase, Hart Bowes and others. Opening reception, 5-8 p.m., Friday, October 20. Many of the artists will be in attendance. Show hangs until New Year’s.