Free Subscribe Link : bit.ly/ZeeKids As Badrinath and Budhdeb reach school| they learn that the principal has installed an air conditioner in his room. They tell other students. The students become disappointed and try various ways to cool their classroom. They successfully make an air cooler. Meanwhile| the principal's air conditioner breaks down| so he orders students to bring their air cooler to his office until hs air conditioner is repaired.