Felt artist Lisa Klakulak, who creates wearable textiles, accessories and nonfunctional sculpture, will demonstrate her creative process from 11 a.m. to 4 p.m. Saturday, Nov. 23, at River Gallery, 400 E. Second St. Klakulak holds workshops worldwide and often works with schoolchildren to integrate fiber art into the visual art curriculum. There is no charge to watch her work Saturday. For more information, call 423-265-5033.