Free First Saturday at the Walker Art Center this month features kid-focused films from around the world. View a series of animation, live-action and 3-D shorts. Learn about techniques used to bring images to the screen and get a lesson in dimensional drawing from local artists. (10 a.m.-3 p.m. Sat. Free. Walker Art Center, 1750 Hennepin Av. S., Mpls. www.walkerart.org.)
SURVIVAL PREPPERS EXPO
Are you prepared for a zombie apocalypse or a nuclear threat? Learn how to get ready for any disaster with tips from vendors and exhibitors. Information on solar power, hydroponics and more. (9 a.m.-6 p.m. Sat. $10-$15. National Sports Center, 1700 105th Av. NE., Blaine. 763-785-5600. www.nscsports.org.)
Poll: Which of these children of famous musicians has made the best music?