Sai Nandan Nayak (born on November 16, 2016) of Odisha, India, is titled as ‘Grand Master’ for reciting binomial scientific names. He recalled and recited 100 binomial scientific names including different fruits, vitamins, vegetables and animals in 2 minutes and 36 seconds while being blindfolded at the age of 4 years, as confirmed on December 18, 2021.