Mr Krishna is a casual farm labour in Ananthavaram, a remote village of Prakasam Dist A.P. State. He is a very creative and strives to find solutions to the problems noticed by him. He observed that the conventional pesticide sprayer can be improved for precise and effective spraying. He designed a sprayer which is lighter and is better than the Taiwan sprayer available in the market. He also used a centrifugal sprayer for all-round effective use.  When he demonstrated his innovation at Tobacco research institute, Guntur ( A.P.), its enhanced performance impressed many farmers and scientists. This innovation was awarded Consolation Prize in 4^th Biennial Grassroots Innovation Competition.  Krishna is pursuing innovative work and developed new ideas such as an efficient pressure cooker, linking of streams for better irrigation facility for villages, common man wind mill etc. 

Uppuvella Krishna