Artmosphere Community Arts Center, 3919 Raleigh Road in Clayton, will host an “Adventure in Oils & Cold Wax” workshop Saturday, May 20 from 1-3:30 p.m. This expressive and fun medium will have participants loosening up their inner creativity. Participants will experiment by mixing oil paints with cold wax on both paper and wood. Adding the cold wax to the oils expedites the drying time and allows you to create rich multiple layers to your painting. Participants will learn about the wide variety of tools and techniques that will give depth and reveal exciting colors in your works. Included will be demonstrations on blending, mark making and collage to enhance pieces. The cost for the workshop is $78, which includes all materials. For more information, call 919-938-8015.