Manipulating the Dice you Gamble With
The idea behind the use of dice is to let chance decide the outcome of something. There is the belief that dice can give any result there is. This may turn out not to be true, as you can predetermine the outcomes. Here are some things you can do to get the results you expect.
Dice have so far managed to be the tools of chance since they are balanced. This shall leave each side with no form of bias. As much as each of the six faces shall have different number of dots or pips on them, they are insignificant enough to leave it balanced. There are many colors and styles of these dice, as you shall see on this website. But if you manage to shift the dies center of gravity, you shall affect the outcomes of each roll. You need to be careful where you use such a move. In certain establishments, if you are caught using such dice, you may end up facing jail time. These are some of those tricks you can apply.
You may opt for loaded dice. These have one side heavier than the rest. As it is cast; it will rest on the heavier side. You may opt to buy one, or make it yourself. You will find more info about the steps here.
You can also melt the dice. You will not have to go through all the loading trouble. Melting it will be led to the weight shifting. You shall place the dice in an oven, with the side you need to be lighter facing up. You need to watch how it happens. The melting plastic shall move to the bottom to make it heavier but leave no visible changes.
You can also go for a variable-load dice. You cannot continue to use a fixed loaded dice that keeps giving the same results in a game. You will not like it when people pick on this trend. This dice allows for shifts in the weight without affecting its outside structure. Paraffin wax is the best load to use here. You can drill out the inside of the dice and fill it with the wax. You can then melt it with the heat from tour hands and shift the weight before rolling. It shall be what will appear at the top after you roll.
There is also the action of bowling the dice. This is much simpler, since there is no manipulation of the dice. It will only go so far as letting you prevent unwanted outcomes. The idea of chance is still present in the roll. You need to make sure the undesired number is to the side before you bowl the dice. There is no chance those numbers to the side shall turn up.
You will discover more ways to approaching this issue here.