engine that runs on all oils - castor oil - groundnut oil - shake masthan valli - karim Nagar - stays in tenali

 https://www.youtube.com/watch?v=DMQmiCdP7mM

engine that runs on all oils - castor oil - groundnut oil - shake masthan valli - 

karim Nagar - stays in tenali

studied 9th only but studied books and got knowledge

https://www.youtube.com/watch?v=aG_r-nl_DIw