NO-FIT WOOD PUZZLE
Solve it by including the extra square!
** DETAILS **
HOW LONG TO MAKE: 8 hours.
HARDEST PART(s): Getting the pieces just right without any plans. Sanding and more sanding.
HOW FOUND: Saw a picture on the internet.
MATERIALS: Walnut & Koa Base. Walnut Pieces and Bubinga extra square. Wax and Oil Finish.
ORIGINAL SOURCE: All over the internet. Just type in “No-fit wooden puzzle” or “Impossible small cube puzzle”, etc.
COMMENTS: This "No Fit" puzzle was evidently designed by the award-winning Dutch puzzle designer, Niek Neuwahl decades ago. It is clever because the puzzle appears to be solved with five large pieces. Yet you ALSO have to fit the cube into it.