Aayush Kaustubh Joshi (born on August 14, 2012) of Maharashtra, India, set a record for solving the maximum number of Rubik’s cubes while being blindfolded. He solved ten types of Rubik’s cubes including 2 x 2 x 2, 3 x 3 x 3, 4 x 4 x 4, Pyraminx and Skewb in 8 minutes and 11 seconds (while being blindfolded) at the age of 8 years, 7 months and 22 days, as confirmed on June 30, 2021.