New Secret BoxⅣ - Karakuri box

A new box appeared in the new secret box. It looks the same. However, it became a slightly more difficult mechanisms with a little bit different from the new secret box 1-3. It is binary. Title：New Secret BoxⅣ Craftsman：Karakuri Creation Group More ditails of this work.↓ https://karakuri.gr.jp/en/products/ns... What is Karakuri box? It is wooden puzzle box that made from Karakuri Creation Group in Japan. You have to solve the mystery if you want to open it. You can see our various works on our website.↓ https://karakuri.gr.jp/en/ Web shop↓ https://www.karakuribox-webshop.com/l... Instagram↓   / karakuribox.official