A 23-year-old German YouTuber broke the Guinness World Record for the fastest time to solve a Rubik's cube while skydiving. Tom Kopke solved the puzzle in 23.333 seconds before opening his parachute over Mossel Bay, South Africa. He had been practicing solving Rubik's cubes since he was 18 and had always wanted to attempt this challenge. Kopke was initially concerned about dropping the cube during the jump but practiced extensively to prepare for the record-breaking attempt.