Pentominoes |
Boxed In |
Frog Pond Puzzle |
Frog Pond Puzzle |

Probably the most famous of the packing puzzles. Dr. Solomon Golomb has described a number of interesting mathematical aspects of this puzzle. | Non-rectangular pieces for those who don't like to be square. | Can't tell what the puzzle looks like from this, I just liked the box. | From the back you can see (kind of) that the pieces are constructed of unit hexagons. |