I attempted Simone Giertz’s Solid White Puzzle (with one piece missing!)
28:06
This Jigsaw Puzzle is Entirely Edge Pieces
23:05
I got this puzzle for crazy cheap. Are any pieces missing?
29:08
Professionally Restoring a Moldy Watercolor Painting | Paper Conservation
18:11
A mechanical table with a hidden puzzle surface
20:53
Really the most intriguing puzzle on the planet!? - The Revomaze Blue
6:00
Is this the world's worst jigsaw puzzle?
33:00
The Sudoku With Only 2 Given Digits
47:25