The world�s most beloved blue engine has rolled into COSI! Thomas & Friends�: Explore the Rails! is an interactive exhibit inspired by the popular PBS KIDS children�s series. Explore the Island of Sodor, where you can climb into Thomas� cab, fix Percy�s wobbly wheels, load luggage and livestock, and suit up as a conductor. The exhibit incorporates foundational STEM practices that encourage mathematical thinking, problem solving, and creative thinking.