9x9x9 Rubik's Cube Solved BLINDFOLDED (WORLD RECORD)

Graham Siggins solves a 9x9x9 Rubik's cube BLINDFOLDED in an hour and 6 minutes, 30 minutes of that time spent memorizing how he would solve it. Two people before him had solved the 9x9x9 blindfolded, but the fastest of those two was Roman Strakhov, who did it in one hour and 45 minutes.