Shakuntala Devi poster: Vidya Balan preparers to win over the world

After playing an ISRO scientist in Mission Mangal, Vidya Balan is all set to portray the mathematics genius Shakuntala Devi, who was also referred to as the Human Computer. On Saturday, Vidya Balan unveiled fresh promo and posters of the upcoming biopic. 

The poster unveils the Human Computer’s equation with mathematics as...