Learn about playing paintball at a free class to be held at 6 p.m. Friday, May 21, at Black Bear Outdoors, 3587 Taylor Road, in Loomis. The class will cover all aspects of paintball, from safety equipment to different paintball markers. At 10 a.m. the next day, everyone age 10 and older can travel with Black Bear to play paintball at Infinite Edge Paintball Park off Jackson Highway near Rancho Murieta. The park charges a fee to play. For information, call 652-2327.