CHICAGO, ILLINOIS - OCTOBER 08: Director of Technical Services, LEGOLAND Flora Liu attends as Arm & Hammer Baking Soda celebrates the 3rd Annual Baking Soda Rocket Day at John D. Shoop Academy of Math, Science and Technology on October 08, 2026 in Chicago, Illinois. (Photo by Daniel Boczarski/Getty Images for Arm & Hammer Baking Soda)