Shark Tank India 2: In the latest episode of the business reality show, Bhavya Madan and Ria Rustagi introduce their brand of headbands which they call 'brain ka smartwatch'. Aman and Peyush Bansal gave a lucrative investment offer of Rs 1 crore for 5.4 equity to the founders of the EEG headband which didn't go down well with Anupam. Bhavya …