Keith Barlow is an IT professional in the East Bay who thinks that a jigsaw puzzle that is missing a piece is a sign from the ...

Sort pieces by shared features, such as similar colors, patterns, or sections of the image (e.g., sky, trees). 4. The pieces in some puzzles can be sorted as horizontal or vertical, based on their ...

4. The pieces in some puzzles can be sorted as horizontal or vertical, based on their shapes. If you put the knobs to the top, you can tell which is which.