Students of Vivekananda Vidyanikethan High School in Bhagathnagar in Karimnagar town have captivated the visitors with their thought-provoking working models at the science exhibition — Edu-Spark-2018 — organised on their school premises on Saturday. The exhibition inaugurated by Principal of University College of Arts, Satavahana University, Vara Prasad, had 539 models including some prepared by the primary section students. who visited all the stalls and interacted with students. School chairman S. Komuraiah, director S. Anudeep, principal C. Janardhan Reddy were present.