Article Photos: Science Museum Oklahoma to build 21,000-square-foot children's exhibit 2/13

Bennett Garvie, 9, left prepares to unveil a giant switch at Science Museum Oklahoma during a program to announce plans to create a 21,000-square-foot exhibit focusing on children ages 3 to 6 with funding from a $12 million grant from the Donald W. Reynolds Foundation in Oklahoma City, Tuesday  January  22, 2013. Photo By Steve Gooch, The Oklahoman