Your mini Keller is ready for more than Jell-o. Too bad you’re not ready for the chaos. Stir up some kitchen confidence with Playful Chef’s kits for pre- and grade-schoolers. Budding young cooks will salivate over their very own aprons and tools (color-coded measuring cups, safety scissors); you’ll love tip sheets that integrate kitchen safety and science. Make delicate delectables like pita pizza, yogurt parfait, and chocolate lava cake, and relive your Easy-Bake Oven days. Toque that. Available at Jean et Marie, 1775 Union Street, between Octavia and Gough Streets (415-379-1111). To see styles, go to playfulinc.com. BUY See a Child, Save a Child What: Ingenious reflectors stick on clothes and bags to ensure that motorists see little hikers and cyclists. Why: They’re a real lifesaver. When: Sooner rather than later. Where: Online at seeachildsaveachild.com. GO 42nd International Children’s Games What: More than 1,000 athletes compete in a teen version of the Olympics. Why: Smells like team spirit. When: Thurs.-July 14; see website for events. Where: Venues around the city; spectator passes online at sficg2008.com. READ Hungry Planet: What the World Eats What: Photographer Peter Menzel shares images of family kitchens from around the world, with accompanying recipes. Why: He’s the flavor of the month. When: Now. Where: Online at amazon.com.