A teenager has broken the world record for solving a child 's Cube . Collin Burns solved the notoriously difficult puzzle in just 48 seconds . He jumped 0.3 of a second off the record at an event in Pennsylvania .
A teenager has broken the world record for completing a Rubik 's Cube . Collin Burns finished the notoriously difficult puzzle in just 5.25 seconds . He shaved 0.3 of a second off the record at an event in Pennsylvania .