At village Taleghar , Bhimashankar , Shahid Rajguru Svayansevi Sanstha is making Ragi laddoo To make the laddoo , they have to roast the ragi flour continuously . To roast the flour , there is so much human power is required .
1. To roast the ragi flour without burning it .
2. To minimise the human efforts required to roast the flour .