Grand Master – Arsha Saraf

Arsha Saraf (born on April 11, 2009) of Maharashtra, India, is titled as ‘Grand Master’ for making the maximum number of videos on Science laboratory practicals. She made 79 videos based on Science laboratory practicals and uploaded them on her YouTube channel from June 2020 to May 2021, at the age of 12 years and 1 month, as confirmed on June 3, 2021.