Opening Jan. 18: Kid Stuff: Great Toys from Our Childhood, an exhibit on old friends from the past 50 years, including Barbie, G.I. Joe, Mr. Potato Head, Lego, View-Master, Tinkertoy, the Magic 8 Ball and the Radio Flyer wagon. The show will run at the Orange County Regional History Center through April 13. A complementary exhibit, Video Stuff: Electronic Gaming Through the Years, explores the roots of today’s most popular video games.