The Fibonacci Box is a very nice puzzle box designed and made by Jesse Born. It was a limited edition and all copies have long since sold out.It is made from Holly, Katalox, Cherry, Poplar, Brass, Padauk and Richlite.From the designers website:"The Fibonacci puzzle is based on the Fibonacci sequence found in nature. The goal of this puzzle is to open the box. I uncovered a satisfying coincidence in nature that made the basis for the main Fibonacci mechanism. When I figured out a puzzle like th...

The 4-compartment Box is a very nice puzzle box designed and made by Hiroyuki Oka. He hadn't made these boxes for about 10 years (last time in 2014) and the recent small batch of this version also sold out quickly.From the official website:It takes 5 steps to open one compartment. There are 4 compartments in total. Two spaces can be opened at the same time, one on the top and one on the bottom. The top and bottom panels have a design made with four different types of wood. The sliced pieces are...