The National Institute of Technology, Warangal, a public engineering institution located in Warangal has the distinction of producing scholars and scientists. R Venkatachalam, an ex-professor in the Mechanical Engineering has invented a new Car steering mechanism. He has also received patent rights on this aspect. R Venkatachalam has achieved the feat after struggling for 10 years. His work has thrown a new light pertaining to the use of this Car steering mechanism that even reduces the wearing out of tyres. R Venkatachalam has expressed happiness over the success.