As a painter and color enthusiast myself, I get really fired up for a good session of painting with the kids. Fifth graders are beginning their nonobjective color studies, inspired by works from Paul Klee, Arthur Dove, and Sonia Delauney. We completed a prep sheet with thumbnail sketches, plotted compositions, and mapped out color schemes, then dove right in. After umpteen years of washing paint trays, I finally figured out how to use lidded condiment cups and magazines as palettes - just…