What kind of art comes from the concept of WINDOWS? The Art League of Lincoln, Lincoln, California chose that concept for its most recent nationally juried art exhibit, Windows: A Theme Challenge. This March 21 to April 21 exhibit will include two window-themed jewelry pieces from silversmith Joan North of Stevens Point, WI. North's Stained Glass Pearl necklace suggests a pearl sitting on the other side of a sterling stained glass window. Window to the Future necklace focuses attention on the empty portal in the middle of a sterling frame to suggest that the future can be anything.