Oskar's Two-Piece Packing Puzzle dates back to the 1980's, but the design drawing could not be located. This puzzle was originally made in wood by Tom Lensch, and now available for 3D-printing. The object of the puzzle is to packing the two pieces into the box with a significant number of moves.
Watch the
YouTube video.
Read at the
Shapeways Forum.
Read more at the
Non-Twisty Puzzles Forum.
Please order a 3D-printed do-it-yourself puzzle kit from Shapeways at this page (check with Oskar about screws and stickers), or
contact Oskar directly if you are interested in obtaining a fully colored, stickered and assembled sample of this puzzle.