(Chopsticks stand in a bowl) Who can explain this phenomenon in detail?

When looking for chopsticks, you must be square-headed, not pointed, three or four, and the thickness must be similar from top to bottom.

Put chopsticks together and take a sip of water. Then arrange the small ends of chopsticks from the bottom and gently move them to a flat place (or a flat bowl or plate, remember to be flat! Once released, I can't stand it once. If you come again a few times, you can mumble something, or call some people's names, whatever it is, until you stand up.

The secret is to use a simple physical knowledge: the adhesiveness of water. When the chopsticks are wet, water is coated in the gaps between them, and the chopsticks stick together. At this time, the head of chopsticks becomes a big plane. You just need to loosen your hand gently, and the chopsticks will stand up naturally. The reason why chopsticks stand up is not from mysterious forces, but with the help of physical phenomena.

You got it? Why don't you have to be a witch with a stick to do this? Everyone in your family can do it. It's just that in the process of standing, you didn't stand up at once. When you just call a person's name, you stand up and that name becomes a ghost.