Eggs can tell fortune _ What is the principle of egg fortune telling?

A fortune teller asked the egg to stand on its own in his hand.

This thing cannot be explained by science. The world is full of miracles, and sometimes I can't explain what I saw with my own eyes. People who don't understand, others don't believe you, and may think you have a problem. Irrelevant words. But life is like this, things that too many people can't explain. Don't use so many points to ask a result you know or not. There are some interesting and magical things in life that are also very interesting. What I explained may make you more confused. Because I have met something more interesting than you, and this is life. An unexplained life is a colorful life. )