Start with a square sheet of paper
Fold it diagonally in half both ways
Unfold it after each fold
Fold it in half horizontally
Unfold it
Fold it in half vertically
Unfold it
Bring all four corners to the center
Flip the paper over
Fold all four corners to the center again
Fold the paper in half horizontally
Fold it in half vertically
Insert your fingers into the four pockets
Open and close the fortune teller by moving your fingers and thumbs