A 15-year-old from Baguio just solved a Rubik's cube one-handed in 5.33 seconds

Crimson Arradaza, 15, shattered the one-handed speed-cubing world record with a 5.33-second solve — smashing the old 5.66-second mark at the Philippines' first government-backed national cubing event. Fifty-three moves in five seconds, with one hand.