Some of the participants in the Sensory Iconoclasts exhibit include Houston Hughes and KJ Zumwalt, front from left, Jerrmy Gawthrop and Bryan Hembree, middle from left, and Kat Wilson, back from left, Darwin Beyer, Eve Smith, Tammy Varney, Emily Lawson, Case Dighero, Matt McClure and Paula Jo Chitty Henry. The group gathered for a meeting Sunday at Crystal Bridges Museum of American Art in Bentonville.