Ezham Arivu is a Tamil Science reality show telecasted on the national regional television channel DD Podhigai of Doordharshan network. The motto of the show is a search for Tamilagathin Sirantha Illam Vigyanikana Thedal (Tamil Nadu's Young Scientist).

The show concept was designed and created by Agnishwar Jayaprakash to pay tribute to the late Dr. APJ Abdul Kalam, Hon. Former President of India whose dream was to enlighten students' mind through innovation.