Explanation:

India’s biggest rural technical festival ‘Antahpragnya 2020’ was held in Rajiv Gandhi University of knowledge Technologies (RGUKT), Basar, Nirmal district, Telangana and the festival was inaugurated by M Prashanthi, District Collector of Nirmal, Telangana. The festival was held for 3 days from 31st January to February 1,2020. The theme for the year 2020 was “Spot and encourage rural tech innovators”. The festival displays 300 prototypes, working models, exhibits technologies such as automatic switch for water, homemade electricity, smoke absorber, automatic street lighting system, smart dustbins, zero budget farming, automatic irrigation etc.