Grand Master – Gyanujjal Bar Saikia

Gyanujjal Bar Saikia (born on January 17,1997) of Assam, India, is titled as ‘Grand Master’ for making a floor sanitizer robot. He made the floor sanitizer robot which can automatically sanitize the floor. The robot weighs 842 grams and 14 inches, as confirmed on January 15, 2021.