Nowadays, after fortune telling, people often add water, tea and smoke after meals. Why? What did they add?

Water is not ordinary water, rice is not ordinary rice, and tea is not ordinary tea. It's all chemically treated! ! ! Smoking is just a chemical reaction.

There are many chemical reactions that will smoke (bubble). Judging from the process of "solid+liquid → smoke (bubble)", there are the following types:

When calcium carbonate solution (limewater) meets acidic substances (hydrochloric acid, nitric acid), it will produce carbon dioxide (bubbling), and with the heat release, it will bring out water vapor (which looks like smoke).

Active metals (such as sodium and potassium) react violently with water and smoke and may catch fire.

Carbohydrate (rice, sugar) will dehydrate when it meets strong acidic substances (sulfuric acid, hydrochloric acid), and it will smoke and be accompanied by burnt smell.

In addition, there are many complicated chemical reactions, which are not listed one by one. In short, superstition is not credible!

Say a few words about "leaving without sight":

Have you ever left a magic show? Have you ever seen a magician's flaw? Have you thought about the principle behind magic? Maybe your answer is no. The difference between a witch who knows a little tricks and a magician is that a real magician gives the audience artistic enjoyment with magic, while witches and magicians cheat fools of their money with tricks! ! !

Remember that fortune-telling superstition is not credible! ! !