Customizer The variable names in the customizer are normally explicit. If you find that this is not the case, do not hesitate to comment. I will do my best to improve. Build Insert the removable pieces to their place in the bottom part. Adding glue to the edges of the bottom part. Place the top part on the bottom. Wait until the glue dries. And have fun. Solution / Indice http://en.wikipedia.org/wiki/Tower_of_Hanoi