Mechanical-puzzle-box

: Internal gears or dials that must be aligned to a specific "code" or orientation.

: Dovetail-shaped notches allow panels to slide back and forth in a specific sequence without falling off the box. mechanical-puzzle-box

: Modern makers use 3D printers to design complex "escapable" boxes with intricate internal chambers that would be difficult to carve by hand. : Internal gears or dials that must be

How This Guy Makes the World's Best Puzzle Boxes | Obsessed | WIRED mechanical-puzzle-box