In my teaching, I enjoyed creating models to clearly communicate my thoughts.
I wanted nothing else than to make the object as perfect as possible.
If you are curious, you'll find the puzzles around you. If you are determined, you will solve them.
Our whole life is solving puzzles.
Once I completed the Cube and demonstrated it to my students, I realized it was nearly impossible to put down.
The Cube can seem alive as it heats up in your hand. The fact that each face of the Cube is made of three layers of three blocks has an important meaning.