The biggest Rubik’s cube I’ve seen was the 5x5x5, and for the past 20 years that was the biggest the cube can get. That is until now, thanks to a new technique invented by Greek engineer Panagiotis Verdes. Called the V-Cube technology, it allows the construction of an unlimited number of layers meanwhile providing safe and smooth rotation.

Check out Frank Morris solving this beast in under 7 minutes.