-400 MEASUREMENT RULES An interactive exhibit SEPTEMBER 15, 2022 - JANUARY 8, 2023 b children's museum. pittsburgh all Measurement Rules was created by Children's Museum of Pittsburgh adno=264197 -400 MEASUREMENT RULES An interactive exhibit SEPTEMBER 15 , 2022 - JANUARY 8 , 2023 b children's museum . pittsburgh all Measurement Rules was created by Children's Museum of Pittsburgh adno = 264197