Object: Build each of the sixty 3D structures with just seven 3D pieces. This sounds easy but I can tell you it isn't. Each of the seven pieces, based on three or four connected cubes, is unique. If you are stucked with one of the sixty puzzles there are helpful clues available on the back of the card.
Oprah Winfrey Maze You can not only view mazes world wide via Google Earth but you can also try to find a maze of a world famous person like Oprah.
While looking at t...