Juanh (born on April 28, 2015) of Chennai, Tamil Nadu, is appreciated for recalling the capitals of 195 countries by identifying their flags, 60 branches of science; identifying 68 road signs, 118 elements of the periodic table, 52 mathematical symbols, 25 dinosaurs, eight planets, new seven wonders of the world, seven continents; and reciting ten shlokas, at the young age of 5 years and 5 months, as confirmed on October 28, 2020.