Void Cube

The void cube is a puzzle very similar to the Rubik's Cube that was invented Katsuhiko Okamoto. It has the same number of possible permutations as the Rubik's Cube. It is a bit harder than a normal Rubik's Cube, due to the fact that it has no center pieces, just holes that you can look through. Because the typical center core that holds a Rubik's Cube together is missing, it does not turn as smoothly as a Rubik's Cube. If you have a normal Rubik's Cube, you can try peeling off all of the center stickers to simulate a void cube.

Solution
The solution of the void cube is exactly the same as the solution of the Rubik's Cube. Solve the cube around any center you want and apply the same algorithms that would apply with a Rubik's Cube until you reach the last layer.

Parities
When you reach the last layer and finish orienting it, you may come across a parity case. A parity is a case that would not normally occur in a normal cube. In a void cube, there may be parities because, even though there are no visible colors to the centers, you may have solved it around the wrong center.