Shipper's Dilemma - An Incredibly Difficult 17 Piece Wood Puzzle brain teaser for teens We have developed an easy

We have developed an easy to set up bridge system which allows you to connect two Key Maze IIIs

The Cipher measures 16" in diameter with each wheel cut from solid 1/4" Alder MDF and Plywood

Internal space available to hold objects is 3

Mountable or freestanding – Corner holes and large flat design

Learn more about the Dragon Burr puzzle

Shipper's Dilemma - An Incredibly Difficult 17 Piece Wood Puzzle brain teaser for teens We have developed an easyLearn more about the Shipper's Dilemma Brain Teaser Difficultly level 9 out of 10 It is an extremely hard brain teaser which effectively removes random chance from the solution. The puzzle consists of 17 pieces in 3 different shapes. Your goal is to use them to reform the cube. Think you have what it takes to solve it? Originally called Conways Packing Box, it was developed by a Cambridge University Mathematician who said it is nearly impossible to do