In this Saturday, May 26, 2012, photo, Abdul Rahim Khan, left, displays his cotton deseeder invention to Prof. Anil Gupta, right, during his Shodh Yatra (Journey for the Search of Knowl

 

              In this Saturday, May 26, 2012, photo, Abdul Rahim Khan, left, displays his cotton deseeder invention to Prof. Anil Gupta, right, during his Shodh Yatra (Journey for the Search of Knowl
In this Saturday, May 26, 2012, photo, Abdul Rahim Khan, left, displays his cotton deseeder invention to Prof. Anil Gupta, right, during his Shodh Yatra (Journey for the Search of Knowledge) in the village of Mogra in the Sehore district of Madhya Pradesh, India. (AP Photo/Rafiq Maqbool)