| Zankeisen Zankeisen. A large and finely crafted variation of the Chinese Rings puzzle. The Zankeisen is based on the Binary Grey Code. The objective is to remove the metal handle from the rest of the puzzle. Made in turned wood and stainless steel wire by Jean-Claude Constantin. Jean-Claude Constantin lives in Germany, where he designs and manufactures many different wood and metal puzzles, as well as magic tricks and- Zankeisen. |
