This is what is called 'micro TK' all you do is influence the die to roll what you want. To do this, you will need:
a piece of paper
First, make a table for six numbers. Then, roll the die around 50 times without concentrating, and record your results. Then, do the same, but concentrate on a number, just one! When I did this, the amount of times I got the number almost doubled from before!