Collin Burns is a speedcuber from the United States who formerly held the world record for solving the Rubik’s cube in 5.25 seconds. Collin Burns tells us how he became the Rubik’s Cube world record-holder.

Collin Burns is a speedcuber from the United States who formerly held the world record for solving the Rubik’s cube in 5.25 seconds. Collin Burns tells us how he became the Rubik’s Cube world record-holder.