Gyan Darshan is a set of educational television channels launched in India in 2000 by the Ministry of Human Resource Development, Information & Broadcasting, Prasar Bharati, and IGNOU. It began as a two-hour daily test channel and became a 24-hour channel in 2001. There are currently four Gyan Darshan channels - I beams educational programs from various institutions, II uses interactive satellite technology, III focuses on vocational education, and IV on higher education. A fifth channel on science and technology is planned. The channels aim to make learning effective and accessible to vast audiences across India.