It is a great power that people can use with what we do not see such as the dead, the lwa, the Gads, the Pwen, it is accompanied by belief, concentration and prayer, each lamp has oils, prayers and powders. The lwa, their days, there are lamps that are lit in sour orange peels and sweet, in Kwi, in enameled dishes, in Chodyè nago, in crab skin, in pineapple. As each lamp has its rules, there are lamps that do good, there are lamps that do bad, it depends on what regleman you are lighting it on, the ancestors lit lamps to solve all the problems they had and they found results with it. We must not forget that it works with the vévè drawn with flour, leaf powder, fire ashes on the ground or drawn on virgin parchment paper with a black pencil.