A good puzzle, it's a fair thing. Nobody is lying. It's very clear, and the problem depends just on you.

The problems of puzzles are very near the problems of life.

And, not only in Budapest. I worked very closely with a very powerful government organization, which shall remain unidentified, to develop the mass marketed version of the Cube.

Like after a nice walk when you have seen many lovely sights you decide to go home, after a while I decided it was time to go home, let us put the cubes back in order. And it was at that moment that I came face to face with the Big Challenge: What is the way home?

I've always been passionate about geometry and the study of three-dimensional forms.

Our whole life is solving puzzles.