As puzzlers know full well, the humble jigsaw puzzle is a ... re often left with a delightful piece of art and sense of accomplishment. The only downside to puzzles is they can take up a ...

When the last piece of a puzzle like that is a literal puzzle, though, it’s even better. [Nadieh] has been working on this jigsaw puzzle that displays a fireworks-like effect whenever a piece is ...

At least if your family likes jigsaw puzzles. The idea is very simple, laminate a photograph onto some laser-cuttable board, and then run the laser over the outline of the pieces. Bam! Instant puzzle.