This set of 12 L-shaped pieces can form numerous figures. The puzzles using them require making special patterns with the holes in the pieces. Can you solve them?

The pieces have a shape composed of 4 squares known as the l-tetromino. The 12 pieces contain all possible arrangements of a circular and a square hole in the centers of two of these squares. The set is made from transparent lasercut acrylic, and comes with small pieces in contrasting colors to fill the holes, a sheet with instructions for puzzles using the set, and a cloth drawstring bag for storage. The instruction sheet that comes with the set is available here, in PDF format. When formed into a 7 unit square with a one unit hole in the middle, the total size of the set is 6 1/2" on a side.

All Kama Sutra - Love Teachings of the Kama Sutra. Includes Indian pictures and sexual positions.