Шарик на мембране 1

Cut a good quality balloon and stretch its lower end on a stiff plastic cup. The stretched membrane will act like a trampoline. Now drop a cycle ball from a height of 10-cm. The ball will strike again and again and will produce beautiful music! This work was supported by IUCAA and Tata Trust. This film was made by Ashok Rupner TATA Trust: Education is one of the key focus areas for Tata Trusts, aiming towards enabling access of quality education to the underprivileged population in India. To facilitate quality in teaching and learning of Science education through workshops, capacity building and resource creation, Tata Trusts have been supporting Muktangan Vigyan Shodhika (MVS), IUCAA’s Children’s Science Centre, since inception. To know more about other initiatives of Tata Trusts, please visit