Shakthi Vijay S.R (born on November 18, 2014) Thiruvallur, Tamil Nadu, is appreciated for being a pre-eminent kid at the tender age of 4 years 9 months 18 days. He can identify 118 elements of the Periodic table, capitals of 199 countries and tell the capitals of 29 states and 7 union territories, as confirmed on September 5, 2019.