The world record average of five feet solves is 19.90 seconds, set by Lim Hung (林弘) of Malaysia on 21 December 2019 at Medan 10th Anniversary 2019. Since 1 January 2020, 3x3x3 With Feet is no longer an event recognized by the WCA, and no results are being accepted. Blindfold solving: The world record fastest Rubik's Cube solve blindfolded is 12.97 seconds (including memorization), set by Tommy Cherry of the United States on 10 December 2022 at GA Cubers Personal Best Quest 2022. The world record mean of three for blindfold solving is 15.24 seconds, also set by Tommy Cherry on 12 December 2021 at Florida Fall 2021. Multiple blindfold solving: The world record for multiple Rubik's Cube solving blindfolded is 62 out of 65 cubes in 57 minutes and 47 seconds, set by Graham Siggins of the United States on 26 June 2022 at Blind Is Back LA 2022. Siggins inspected 60 cubes, donned a blindfold, and solved successfully 59 of them, all under the time limit of one hour. Fewest moves solving: The world record of fewest moves to solve a cube, given one hour to determine one's solution, is 16, which was achieved by Sebastiano Tronto of Italy on 15 June 2019 at FMC 2019. The world record mean of three for the fewest moves challenge (with different scrambles) is 21.00, set by Cale Schoon of the United States on 19 January 2020 at North Star Cubing Challenge 2020. Other records Non-human solving: The fastest non-human Rubik's Cube solve was performed by Rubik's Contraption, a robot made by Ben Katz and Jared Di Carlo. A YouTube video shows a 0.38-second solving time using a Nucleo with the min2phase algorithm. Highest order physical n×n×n cube solving: Jeremy Smith solved a 17x17x17 in 45 minutes and 59.40 seconds. Group solving (12 minutes): The record for most people solving a Rubik's Cube at once in twelve minutes is 134, set on 17 March 2010 by schoolboys from Dr Challoner's Grammar School, Amersham, England, breaking the previous Guinness World Record of 96 people at once. Group solving (30 minutes): On 21 November 2012, at the O2 Arena in London, 1414 people, mainly students from schools across London, solved Rubik's Cube in under 30 minutes, breaking the previous Guinness World Record of 937. The event was hosted by Depaul UK. On 4 November 2012, 3248 people, mainly students of the College of