Barcode Burr Master Set

thingiverse

This family of 3" cube puzzles are each made of 6 similar looking pieces which slide in and out of each other along unexpected diagonal directions of motion. The classic "Barcode Burr" design follows a binary sequence of piece movement whereby it takes 64 moves to release the first piece, then another 32 moves for the second piece, followed by 16, 8, and 4 moves to fully disassemble! Each of the six pieces is made from an identical "piece body" component and two attachments pieces called the "tab insert" and "pusher arm insert", so that's 18 total pieces to print (6 bodies and 12 inserts). The puzzle looks cool if you print the inserts from a different color than the piece bodies. These parts are all very easy to print because no support is needed! In addition to the classic Barcode Burr insert set, included with this download are also insert sets for other puzzle designs of increasing complexity, all of which use the same basic piece body components.