Jigsaw Traffic Puzzle | Pack 4 Jigsaw Pieces heptic or give someone a puzzle

or give someone a puzzle without giving anything away

so it works just as well as a display object as it does a brain teaser

Every near-solution reveals a new problem

MINIMA Tower is a packing puzzle from Frederic Boucher

Jigsaw Traffic Puzzle | Pack 4 Jigsaw Pieces heptic or give someone a puzzlePack 4 Jigsaw Pieces Into a Frame That Fights Back Jigsaw Traffic is a 3D printed plastic packing puzzle by designer Samuel Cook. The goal is simple to state: fit 4 jigsaw shaped pieces inside a restricted frame. Getting there is another story. The frame has a designated entrance and internal cutouts. Neither can be used in the final position of the pieces. There are guide lines etched inside the frame to show you the target space but knowing where