Yananose Interlocking Cube #1

Junichi Yananose's Interlocking Cube #1 recreated with Puzzlecad. Published with permission from the author.

Check out the other puzzles in the series: https://www.thingiverse.com/akaki/collections/yananose-interlocking-puzzle-cubes

http://www.polyhedra.jp/puzzle/interlocking_cube01_01-j.html

https://youtu.be/dWHmqqxlE60